Meaning of CATCH ON

WordNet Dictionary
	Definition:		[v]  become popular; "This fashion caught on in paris" [v]  understand, usually after some initial difficulty
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	Synonyms:		cotton on, get it, get onto, latch on, tumble, twig
	See Also:		apprehend, change, compass, comprehend, dig, get the picture, grasp, savvy
Thesaurus Terms
	Related Terms:		absorb, appreciate, apprehend, ascertain, assimilate, be blooded, be hep to, be on to, be successful, be wise to, be with one, become popular, become the rage, catch, catch on to, click, come off, comprehend, conceive, connect, determine, dig, digest, farewell, fathom, find out, follow, get, get hold of, get the drift, get the idea, get the picture, go, go great guns, go off, go over, go over big, go to town, graduate, grasp, have, have it taped, hear, ken, know, learn, make a hit, master, meet with success, pass, penetrate, prevail, prosper, qualify, read, realize, savvy, see, see through, seize, seize the meaning, sense, succeed, take, take in, tumble, tumble to, understand, unearth, wise up to, work well, work wonders