Ah

3 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Ah \Ah\, interj. [OE. a: cf. OF. a, F. ah, L. ah, Gr. ?, Sk.
     [=a], Icel. [ae], OHG. [=a], Lith. ['a], ['a]['a].]
     An exclamation, expressive of surprise, pity, complaint,
     entreaty, contempt, threatening, delight, triumph, etc.,
     according to the manner of utterance.
     [1913 Webster]



From Virtual Entity of Relevant Acronyms (Version 1.9, June 2002) [vera]:

  AH
       [IP] Authentication Header (IPSEC, IPV6, RFC 1826, VPN)
       
       

From Easton's 1897 Bible Dictionary [easton]:

  Ah!
     an exclamation of sorrow or regret (Ps. 35:25; Isa. 1:4, 24;
     Jer. 1:6; 22:18; Mark 15:29).