To bring forth; yield: a plant that produces pink flowers. To create by physical or mental effort: produce a tapestry; produce a poem. To manufacture: factories that produce cars and trucks. To cause to occur or exist; give rise to: chemicals that produce a noxious vapor when mixed. To bring forth; exhibit: reached into a pocket and produced a packet of matches; failed to produce an eyewitness to the crime. To supervise and finance the making and public presentation of: produce a stage play; produce a videotape. Mathematics To extend (an area or volume) or lengthen (a line). To make or yield products or a product: an apple tree that produces well. To manufacture or create economic goods and services. Something produced; a product. Farm products, especially fresh fruits and vegetables, considered as a group.