Word Origin and History for semi-Expand before vowels sem-, word-forming element meaning half, part, partly; partial, imperfect; twice, from Latin semi-half, from PIE *semi-half (cf. Sanskrit sami half, Greek hemi-half, Old English sam-, Gothic sami-half).
Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, hamsters, gerbils and capybaras. Other animals such as rabbits, hares, and pikas, whose incisors also grow continually, were once included with them, but are now considered to be in a separate order, the Lagomorpha.
The biological family Canidae /ËkÃ¦náµ»diË/ is a lineage of carnivorans that includes domestic dogs, wolves, foxes, jackals, dingoes, and many other extant and extinct dog-like mammals. A member of this family is called a canid (/ËkÃ¦náµ»d/, /ËkeÉªnáµ»d/).