- patch
- noun1》 a piece of material used to cover a torn or weak point.↘a shield worn over a sightless or injured eye.↘a piece of cloth sewn on to clothing as a badge.↘an adhesive piece of drug-impregnated material worn on the skin so that the drug may be gradually absorbed.↘historical a small black silk disc worn on the face, especially by women in the 17th and 18th centuries.2》 a small area differently coloured or otherwise distinct.3》 a small piece of ground, especially one used for gardening.↘Brit. informal an area for which someone is responsible or in which they operate.4》 Brit. informal a period of time regarded as distinct: a bad patch.5》 a temporary electrical or telephone connection.↘a preset configuration or sound data file in an electronic musical instrument.6》 Computing a small piece of code inserted to correct or enhance a program.verb1》 mend, strengthen, or protect by means of a patch.↘(usu. be patched with) cause to become variegated.2》 (patch someone/thing up) informal treat someone's injuries or repair the damage to something, especially hastily.↘(patch something together) construct something hastily from unsuitable components.↘(patch something up) restore peaceful or friendly relations after a quarrel or dispute.3》 connect by a temporary electrical, radio, or telephonic connection.4》 Computing improve or correct (a routine or program) by inserting a patch.Phrasesnot a patch on Brit. informal greatly inferior to.Derivativespatcher nounOriginME: perh. from a var. of OFr. pieche, dialect var. of piece 'piece'.
English new terms dictionary. 2014.