fem. proper name, literally "inhabiting woods," from Latin silva "wood, forest" (see sylvan). Also the genus name of warblers, hence adjective Sylvian.
tree genus, Latin quercus "oak," from PIE *kwerkwu-, assimilated form of *perkwu- "oak" (see fir). Related: Quercine (adj.).
1849, gerbile, from French gerbille, from Modern Latin Gerbillus, the genus name, from gerbo, from Arabic yarbu. Earlier English form, jarbuah (1660s), was directly from Arabic.
name of a genus of Old World monkeys, Modern Latin, from Portuguese macaca, fem. of macaco, a name from an African language of the Congo (compare macaque).
genus of araceous climbing shrubs native to tropical America, 1837, from the Modern Latin genus name (Schott, 1830), from Greek philodendron, neuter of philodendros "loving trees," from philo- "loving" (see philo-) + dendron "tree" (from PIE *der-drew-, from root *deru- "to be firm, solid, steadfast," also forming words for "wood, tree"). The plant so called because it clings to trees.
genus of shrubs widespread in Eurasia and North America, the wayfaring-tree, 1731, from Latin viburnum, which is said to be probably an Etruscan word.
genus of fresh-water algae, 1798, from Latin volvere "to roll," from PIE root *wel- (3) "to turn, revolve." So called from their motion.