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