Definition of "seatmate" in Englisch

noun

1. One who shares a seat (such as a bench or other surface that seats more than one).

2. One who sits next to another.

   • My seatmate on the airplane snored incessantly.
   • The Buzzis' older son, Rocco, and I had been high school buddies, then roommates at BU, seatmates at Sox games.