anurous

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Having no tail; tailless.

from The Century Dictionary.

• Pertaining to or having the characters of the Anura. Also written anourous.

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

• adjective (Zoöl.) Destitute of a tail, as the frogs and toads.

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

• adjective Having no tail.

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

• adjective not having a tail