Vitamin A deficiency: Related Medical Conditions. To research the causes of Vitamin A deficiency, consider researching the causes of these these diseases that may be similar, or associated with Vitamin A deficiency:
Definition of push button. : a small button or knob that when pushed operates something especially by closing an electric circuit.
Princeton's WordNet(5.00 / 1 vote)Rate this definition: 1  shove(verb) the act of shoving (giving a push to someone or something) he gave the door a shove. 2  jostle, shove(verb) come into rough contact with while moving. 3  shove(verb) push roughly. 4  thrust, stuff, shove, squeeze(verb) press or force.