Alphabetical word directory
English words starting with S
Showing words 4,081–4,200 of 6,394. Choose a word to read its meaning, etymology and origin.
sperm
nThe cell produced by males that joins with a female's egg in sexual reproduction to begin the development of a new living thing.
spermatophore
na proteinaceous capsule or packet containing a mass of spermatozoa, produced by the males of various invertebrates and some vertebrates for transfer to the female.
spermatozoa
nThe mature motile male sex cells of an animal, by which the ovum is fertilized.
spermicide
na substance that kills sperm, used as a form of contraception.
spew
vto flow out of something in a fast and forceful stream
sphagnum
na type of moss that grows in wet, acidic areas, especially peat bogs, and decays to form peat.
sphenoid
adjshaped like a wedge
sphenopalatine
adjRelating to or connecting the sphenoid bone and the palate.
sphere
nA perfectly round solid shape, or a ball
spheric
adjhaving the shape of a sphere; round
spherical
adjhaving the shape of a sphere; round like a ball
sphericity
nThe quality or state of being perfectly round like a sphere.
spheroid
na solid or hollow body that is approximately spherical in shape but not perfectly round.
spheroidal
adjhaving the shape of a spheroid; approximately spherical but not perfectly round.
sphincter
nA ring of muscle surrounding and able to tighten or close a bodily opening or passage.
sphinx
na statue with the body of a lion and the head of a human, especially the large one at Giza in Egypt
sphinx-like
adjresembling a sphinx, especially in being enigmatic, inscrutable, or mysterious.
spic
n(Offensive Slang) A derogatory term for a person from a Spanish-speaking country or of Hispanic descent.
spica
na star of the first magnitude in the constellation Virgo.
spice
na substance made from a plant, used to give a special flavour to food
spiced
adjflavored with spice or spices
spiciness
nThe quality of being spicy, especially containing strong flavours from spices.
spicule
na small, needle-like structure or particle, especially in biology or astronomy.
spicy
adjcontaining or tasting like spice; having a strong, hot flavour
spider
nA small creature with eight legs, many of which spin webs to catch insects for food.
spiderlike
adjresembling or characteristic of a spider in appearance or movement.
spiderweb
nthe fine, intricate net of sticky threads spun by a spider to catch its prey.
spidery
adjResembling a spider or a spider's web in appearance; long, thin, and delicate like a spider's legs.
spiel
nA long, fast, and often rehearsed speech or story, typically one used to persuade someone.
spiffy
adjsmart and stylish in appearance.
spigot
na device for controlling the flow of liquid from a pipe or container, especially an outdoor tap.
spike
na thin, pointed piece of metal, wood, or another rigid material.
spike-heeled
adj(of a shoe) having a very high, thin heel.
spiked
adjHaving one or more sharp points or spikes.
spiking
adjRising quickly and sharply to a high level.
spiky
adjHaving many sharp points
spill
vTo cause or allow a liquid, powder, or other substance to flow out of its container, usually by accident.
spillage
nThe act of spilling something, or the amount of something that is spilled.
spilled
v(past tense and past participle of 'spill') to cause or allow a liquid, powder, or other substance to flow out of its container, usually by accident.
spiller
nA person or thing that spills something.
spilling
nThe action of allowing liquid or other substance to flow out of its container, typically by accident.
spillover
nThe act or an instance of a liquid flowing over the edge of its container.
spillway
na channel or passage for surplus water to flow over or around a dam or similar structure.
spilt
vA past tense and past participle of 'spill'.
spin
vTo turn or cause to turn around quickly
spin-off
na product or company that is formed from an existing one, especially one that develops from the research or technology of a larger organization.
spinach
na plant with large, dark green leaves that are eaten as a vegetable, either raw or cooked.
spinal
adjRelating to the spine or backbone.
spinal-cord
nThe thick cord of nerve tissue that is enclosed in the spine and connects nearly all parts of the body to the brain, forming part of the central nervous system.
spindle
na thin rod on a spinning wheel or in a machine, around which thread twists as it is spun
spindly
adjlong or tall and thin in an awkward or weak way
spindrift
nspray blown from the crests of waves by the wind.
spine
nthe row of small bones that are connected together down the middle of the back
spine-tingling
adjcausing a thrilling feeling of excitement or fear, often producing a shivering sensation.
spineless
adjLacking courage or determination; weak-willed
spinet
na small, harpsichord-like keyboard instrument, especially one with a wing-shaped case and a single keyboard.
spinmeister
nA person, especially a political advisor, who is skilled in presenting information or events in a favorable way to the public.
spinnaker
na large, balloon-shaped sail used on a yacht, especially when sailing with the wind coming from behind
spinner
na person who makes thread by spinning
spinnerbait
nAn artificial fishing lure consisting of one or more spinning metal blades attached to a wire shaft ahead of a weighted body and a hook, designed to create flash and vibration in the water.
spinneret
na small organ through which a spider, silkworm, or other arthropod extrudes silk to form a thread.
spinney
na small area of trees and bushes.
spinning
adjRotating or turning rapidly around a central point.
spinoff
nA product or company that has developed from a larger existing one.
spinous
adjresembling a spine or thorn; having spines.
spinster
nan unmarried woman, typically an older woman beyond the usual age for marriage.
spinsterhood
nThe state or condition of being a spinster; unmarried womanhood, especially of a woman beyond the usual age for marriage.
spiny
adjcovered with or having sharp, stiff points like spines
spiral
na shape that winds around and around a central point, getting further away from it as it goes
spiral-bound
adj(of a notebook, calendar, etc.) having pages that are fastened together by a spiral of wire or plastic that passes through holes along one edge.
spiral-shaped
adjHaving the form of a curve that winds around a central point while moving further away from it.
spiraling
adjMoving in a continuous curve that winds around a central point.
spiralling
adjMoving in a continuous curve that winds around a central point.
spire
nA tall, pointed structure on top of a building, especially a church tower.
spirea
nA widely cultivated shrub of the rose family, with clusters of small white or pink flowers.
spirit
nthe non-physical part of a person which is the seat of emotions and character; the soul
spirit-filled
adjcharacterized by or full of the holy spirit; exhibiting qualities such as religious fervor, inspiration, or intense emotion associated with divine influence.
spirited
adjfull of energy, enthusiasm, and determination
spiritedly
advin a way that shows courage, energy, or determination
spiritedness
nthe quality of being full of energy, enthusiasm, and determination.
spiritless
adjlacking courage, energy, or determination; listless and apathetic.
spiritual
adjRelating to or affecting the human spirit or soul as opposed to material or physical things.
spiritualism
na system of belief or religious practice based on the belief that the spirits of the dead can communicate with the living, especially through a medium.
spiritualist
nA person who believes that the spirits of the dead can communicate with living people, especially through a medium.
spirituality
nthe quality or state of being concerned with religion or the human spirit.
spiritually
advin a way that relates to or affects the human spirit or soul, as opposed to material or physical things.
spirochete
nany of a group of slender, flexible, spiral-shaped bacteria, some of which cause serious diseases such as syphilis and Lyme disease.
spit
vto force out the liquid and other substances from your mouth
spit-and-polish
adjCharacterized by or requiring a very smart, neat, and clean appearance, especially in a military context.
spitball
na small piece of paper that has been chewed and shaped into a ball to be thrown or shot as a missile.
spite
nA feeling of wanting to hurt, upset, or humiliate someone.
spiteful
adjshowing or caused by malice; deliberately hurtful.
spitefully
advin a manner showing or caused by a desire to hurt, annoy, or offend someone
spitfire
nA person, especially a woman or girl, who has a fierce temper or a quick, fiery personality.
spitter
nA person or animal that spits.
spitting
vThe present participle or gerund of the verb 'spit', meaning to eject saliva or other substances forcibly from the mouth.
spittle
nThe liquid produced in the mouth; saliva, especially when it is spat out.
spittoon
na round, usually metal, container for people to spit into, especially one used in the past.
splash
vTo cause a liquid to fly about in drops or small amounts, often making something wet.
splashdown
nthe landing of a spacecraft in the sea at the end of a flight.
splashed
vPast tense and past participle of splash: to cause a liquid to fly about in drops or small amounts.
splashing
v(present participle) causing a liquid to scatter or fall in irregular drops
splashy
adjattracting a lot of attention, especially in a bright, colorful, or exaggerated way
splat
nthe sound of something wet hitting a surface with force
splatter
vTo hit a surface and spread out in a messy, wet mass with a noisy sound.
splattered
v(past tense and past participle of splatter) To scatter or fall in drops or blobs, often making a mess.
splay
vTo spread things apart or make them spread apart, especially in a wide or awkward manner.
splayed
adjSpread out, turned outward, or widened at one end.
spleen
nan organ near the stomach that produces and cleans blood cells and was once thought to be the source of feelings such as anger
splendid
adjvery impressive; beautiful.
splendidly
advin a manner that is very impressive, beautiful, or excellent
splendor
nmagnificent and splendid appearance; grandeur.
splendour
nVery impressive and beautiful appearance.
splenectomy
na surgical operation to remove the spleen.
splenic
adjrelating to, affecting, or located near the spleen.
splice
vTo join the ends of two pieces of rope, film, or other material by weaving them together.
splicer
nA person or device that joins things together by splicing, especially one that joins film, tape, or rope.
spliff
na marijuana cigarette
spline
na flexible strip of wood, rubber, or metal used in drawing curves.
splint
na long, flat piece of wood, metal, or plastic used to hold a broken bone in the correct position while it heals.