WordNet (r) 3.0 (2006):
suck in v 1: take up as if with a sponge [syn: take in, sop up, suck in, take up] 2: attract by using an inexorable force, inducement, etc.; "The current boom in the economy sucked many workers in from abroad" [syn: suck, suck in] 3: draw in as if by suction; "suck in your cheeks and stomach" [syn: suck in, draw in]