Search Result for "a.m.": 
Wordnet 3.0

ADJECTIVE (1)

1. before noon;
[syn: ante meridiem, a.m.]


ADVERB (1)

1. before noon;
- Example: "let's meet at 11 A.M."
[syn: ante meridiem, A.M.]


The Collaborative International Dictionary of English v.0.48:

Am \Am\ [AS. am, eom, akin to Gothic im, Icel. em, Olr. am, Lith. esmi, L. sum., Gr. ?, Zend ahmi, Skr. asmi, fr. a root as to be. ?. See Are, and cf. Be, Was.] The first person singular of the verb be, in the indicative mode, present tense. See Be. [1913 Webster] God said unto Moses, I am that am. --Exod. iii. 14. [1913 Webster]
WordNet (r) 3.0 (2006):

A.M. adv 1: before noon; "let's meet at 11 A.M." [syn: ante meridiem, A.M.] adj 1: before noon [syn: ante meridiem, a.m.]