capibara

from The Century Dictionary.

• noun The cabiai, carpincho, or gigantic water-cavy of South America, Hydrochærus capibara, the largest living quadruped belonging to the hystricomorphic series of the simplicident rodents; the type and only known representative of the family Hydrochæridæ.

from the GNU version of the Collaborative International Dictionary of English.

• noun (Zoöl.) See capybara.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun Dated form of capybara.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun pig-sized tailless South American amphibious rodent with partly webbed feet; largest living rodent