Simple Definition of mortarboard
: a hat with a flat square top that is worn for special ceremonies at some schools
Examples of mortarboard
The students donned robes and mortarboards for graduation.
First Known Use of mortarboard
Rhymes with mortarboard
aboveboard, beaverboard, bottle gourd, centerboard, checkerboard, circuit board, clavichord, College Board, cutting board, daggerboard, disaccord, diving board, drawing board, emery board, fiberboard, fingerboard, free on board, gold record, harpsichord, leaderboard, motherboard, of record, overboard, overlord, paddleboard, paperboard, pinafored, plasterboard, pompadoured, room and board, running board, sandwich board, shoulder board, shuffleboard, silver cord, smorgasbord, sounding board, spinal cord, storyboard, sweep the board, tape-record, teeterboard, tetrachord, untoward, weatherboard
Seen and Heard
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