lad > define
noun
- A boy or man.
- usage: "that chap is your host"; "there's a fellow at the door"; "he's a likable cuss"; "he's a good bloke"
- A male child (a familiar term of address to a boy. ).
by WordNet 3.0 © 2006 by Princeton University
by Webster's Revised Unabridged Dictionary
(Military) LAD stands for latest arrival date
by Department of Defense Dictionary of Military and Associated Terms. 31 January 2011.