a person stationed in a position on the ground to watch, follow, and report on flights of aircraft, especially of enemy aircraft.
THINK YOU’VE GOT A HANDLE ON THIS US STATE NICKNAME QUIZ?
Question 1 of 8
Mississippi’s nickname comes from the magnificent trees that grow there. What is it?
Words nearby ground observer
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020