Advertisement
amphibian (n.)"one of the class of animals between fishes and reptiles, having gills and living in water in the early stage of life, later living on land," 1835; from amphibian (adj.). Amphibia was used in this sense from c. 1600.
Related entries & more Advertisement
rustication (n.)
Related entries & more 1620s, "action of retiring to or living in the country," from Latin rusticationem (nominative rusticatio) "act or fact of living in the country," noun of action from past-participle stem of rusticari "live or stay in the country," from rusticus (see rustic).
amphibious (adj.)1640s, "combining two qualities; having two modes of life," especially "living both on land and in water," from Latinized form of Greek amphibios "having a double life; living on land and in water" (see amphibian (adj.)). Of motor vehicles, from 1915.
Related entries & more Advertisement
bioluminescence (n.)also bio-luminescence, "emission of light by living organisms," 1909; see bio- + luminescence.
Related entries & more Advertisement