WAITING n.
a. & n. from Wait, v. In waiting, in attendance; as, lords in waiting. [Eng.] -- Waiting gentlewoman, a woman who waits upon a person of rank. -- Waiting maid, Waiting woman, a maid or woman who waits upon another as a personal servant.
AMBUSCADE n. 2 definitions
n a wood, concealed, for the purpose of attacking an enemy by surprise. Hence: A lying in wait, and concealed in any situation, for a like purpose; a snare laid for an enemy; an ambush.