from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Slang Excellent; first-rate.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- abbr. deficit
- abbr. definitely
- abbr. definition
- adj. very good (short for "definitive" or "definitely")
from The Century Dictionary and Cyclopedia
- n. See dif- and de-.
- A simplified spelling of deaf.
- An abbreviation of defendant;
- of defined;
- of definite;
- of definition.
Short for definite.(American Heritage® Dictionary of the English Language, Fourth Edition)