Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

nature, animated nature; living beings; organic remains, fossils. protoplasm, cytoplasm, protein; albumen; structure &c 329; organization, organism. [Science of living beings] biology; natural history, organic chemistry, anatomy, physiology; zoology &c 368; botany; microbiology, virology, bacteriology, mycology &c 369; naturalist. archegenesis &c (production) 161 [Obs.]; antherozoid†, bioplasm†, biotaxy†, chromosome, dysmeromorph†; ecology, oecology; erythroblast [Physio.], gametangium†, gamete, germinal matter, invagination [Biol.]; isogamy†, oogamy†; karyaster†; macrogamete†, microgamete†; metabolism, anabolism, catabolism; metaplasm†, ontogeny, ovary, ovum, oxidation, phylogeny, polymorphism, protozoa, spermary†, spermatozoon, trophoplasm†, vacuole, vertebration†, zoogloea†, zygote. Darwinism, neo-Darwinism, Lamarkism, neoLamarkism, Weismannism. morphology, taxonomy. Adj. organic, organized; karyoplasmic†, unsegmentic†, vacuolar, zoogloeic†, zoogloeoid†.