amphibian
UK[æmˈfɪb.i.ən]US[æmˈfɪb.i.ən]
n
an animal, such as a frog or toad, that can live both on land and in water.
n
an aircraft or vehicle that can operate on both land and water.
adj
relating to or characteristic of amphibians.
Morpheme Breakdown
amphi
bi
an
amphi
both
bi
life
an
relating to
Etymology
the word amphibian is a modern latin construction derived from the ancient greek "amphíbios," meaning "living a double life." it is a compound of "amphi-" (both, on both sides) and "bios" (life), directly reflecting the creature's dual existence in water and on land. the term was adopted into scientific latin as "amphibia" in the early 17th century to classify this group of vertebrates. the english suffix "-an" was then added to form the adjective and noun, solidifying its meaning as "pertaining to a double life."
Analysis
Structure: amphi (both) + bi (life) + an (relating to)
amphi (greek origin, meaning "both" or "of both kinds"); bi (greek origin, from "bios", meaning "life"); an (english suffix, from latin -anus, forming adjectives meaning "relating to").
Examples
frogs and salamanders are common types of amphibian.
the military uses amphibian vehicles for operations near coastlines.
the amphibian nature of the new aircraft allows for versatile rescue missions.