Contact - definition of contact by The Free Dictionary
con·tact (kŏn′tăkt′) n. 1. a. A coming together or touching, as of objects or surfaces. b. The state or condition of touching or of immediate proximity: Litmus paper turns red on contact with an acid. 2. a. Connection or interaction; communication: still in contact with my former employer. b. Visual observation: The pilot made contact with the ...