'oversupply' definitions:

Definition of 'oversupply'

From: WordNet
noun
The quality of being so overabundant that prices fall [syn: glut, oversupply, surfeit]
verb
Supply with an excess of; "flood the market with tennis shoes"; "Glut the country with cheap imports from the Orient" [syn: flood, oversupply, glut]

Synonyms of 'oversupply'

From: Moby Thesaurus