capsule
UK[ˈkæpsjuːl]US[ˈkæpsəl]
n
a small soluble case of gelatin containing a dose of medicine, swallowed whole.
n
a small case or container, especially a round or cylindrical one.
n
a dry fruit that releases its seeds by splitting open when ripe.
n
a tough sheath or membrane that encloses an organ, structure, or organism.
adj
concise; highly condensed.
v
to enclose in or become enclosed in a capsule.
Morpheme Breakdown
caps
ule
caps
container
ule
small diminutive suffix
Etymology
the word 'capsule' traces its lineage directly to latin, originating from 'capsula', a diminutive form of 'capsa', meaning 'box' or 'case'. this literal sense of a 'small container' was adopted into english in the late 17th century, first applied in botany to describe seed cases. the logic of a protective, enclosing vessel seamlessly extended to other fields: in medicine for a small gelatin container, in anatomy for a membranous sheath, and figuratively to describe a highly condensed form of information. the journey from a physical latin box to its modern abstract and specialized meanings exemplifies how a core concept of containment adapts across scientific and general usage.
Analysis
Structure: caps (container) + ule (small diminutive suffix)
caps is from latin 'capsa', meaning 'box' or 'case'. ule is a diminutive suffix from latin '-ulus', '-ula', '-ulum', indicating a small version of something.
Examples
she took a vitamin capsule with her morning coffee.
the spacecraft's crew capsule landed safely in the ocean.
the report provided a capsule summary of the year's major events.