Search Result for "gum up":
Wordnet 3.0

VERB (1)

1. stick together as if with gum;
- Example: "the inside of the pipe has gummed up"

The Collaborative International Dictionary of English v.0.48:

Gum \Gum\, v. t. [imp. & p. p. Gummed (g[u^]md); p. pr. & vb. n. Gumming.] 1. To smear with gum; to close with gum; to unite or stiffen by gum or a gumlike substance; to make sticky with a gumlike substance. [1913 Webster] He frets like a gummed velvet. --Shak. [1913 Webster] 2. To chew with the gums, rather than with the teeth. [PJC] gum up (a) To block or clog (a conduit) with or as if with gum; as, to gum up the drainpipe. (b) to interfere with; to spoil. [Slang] [PJC]
WordNet (r) 3.0 (2006):

gum up v 1: stick together as if with gum; "the inside of the pipe has gummed up"
Moby Thesaurus II by Grady Ward, 1.0:

33 Moby Thesaurus words for "gum up": ball up, bitch, bitch up, blow, bobble, bollix, bollix up, bonehead into it, bugger, bugger up, bungle, cook, crab, cramp, crimp, drop a brick, flub, foul up, goof, goof up, gum, hash up, louse up, mess up, muck up, mucker, play hell with, play hob with, queer, screw up, sink, snafu, snarl up