from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Informal Full of eagerness; enthusiastic.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Eager.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. (usually followed by `to') full of eagerness
Present participle of dialectal rare, to rear, variant of rear2.(American Heritage® Dictionary of the English Language, Fourth Edition)
From rare (verb), a variant of rear ("raise, rouse") (Wiktionary)