noun
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a black tasselled academic cap with a flat square top covered with cloth
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Also called: hawk. a small square board with a handle on the underside for carrying mortar
Etymology
Origin of mortarboard
Vocabulary lists containing mortarboard
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Trading your mortarboard for a company badge is exciting.
From The Wall Street Journal ● May 21, 2026
The actor and comedian wore a ceremonial red and black robe and mortarboard hat for the ceremony at the Sheldonian Theatre.
From BBC ● Jun. 23, 2022
The letter included a 2019 letter from then-Attorney General Mike Hunter that an Indigenous student’s right to wear eagle feathers on their mortarboard is protected under the Oklahoma Religious Freedom Act.
From Seattle Times ● May 19, 2022
He joked with the high school students that many would not have looked great in a mortarboard cap typical of traditional graduations.
From Washington Post ● May 16, 2020
That summer of 1983, I graduated from high school at the age of twenty, by far the oldest senior tossing his mortarboard on the football field that day.
From "The Kite Runner" by Khaled Hosseini
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.