cob
1 Americannoun
-
cobs
plural
-
a corncob.
-
a male swan.
-
a short-legged, thick-set horse, often having a high gait and frequently used for driving.
-
British. a mixture of clay and straw, used as a building material.
-
British Dialect. a rounded mass or lump.
-
a crude silver or gold Spanish-American coin of the 16th to 18th centuries, characteristically irregular in shape and bearing only a partial impression of the dies from which it was struck.
abbreviation
noun
-
a male swan
-
a thickset short-legged type of riding and draught horse
-
short for corncob corncob pipe cobnut
-
another name for hazel
-
a small rounded lump or heap of coal, ore, etc
-
a building material consisting of a mixture of clay and chopped straw
-
Also called: cob loaf. a round loaf of bread
verb
noun
Other Word Forms
Noun Inflected Forms
Etymology
Origin of cob
First recorded in 1375–1425; late Middle English cobbe “male swan, leader of a gang”; these and various subsequent senses are obscurely related and probably in part of distinct origin
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.
See Examples For:
Some are molded into corn on the cob, celery and rhubarb shapes.
From Los Angeles Times ● Jul. 1, 2026
At its simplest, freshly cut corn straight off the cob is perfectly delectable.
From Salon ● Aug. 5, 2025
Ribs, hot dogs, fried chicken, corn on the cob, watermelon slices.
From Salon ● Jul. 3, 2025
Pedersen broke down her options while sitting on a pinkish firepit and curved bench made from cob.
From Los Angeles Times ● Jun. 28, 2025
I mean, one minute you’d see her snapping string beans and cutting corn off the cob.
From "The Boy in the Black Suit" by Jason Reynolds
![]()
In 2025, inflation soared to 20 percent, prompting the country's largest trade union COB to demand a wage increase of the same percentage.
From Barron's ● May 21, 2026
Once there, they place a “conditional offer to buy,” or COB, and say how many shares they hope to purchase.
From Seattle Times ● Jul. 27, 2021
“I need this done by COB tomorrow,” Manafort emailed Gates at 3 a.m. the next day.
From Washington Post ● Aug. 10, 2018
"COB" was Jeremy Corbyn's codename, that much was obvious.
From BBC ● Feb. 25, 2018
Therefore the angle POP' is constant, being equal to half the constant angle AOC + COB.
From An Elementary Course in Synthetic Projective Geometry by Derrick Norman Lehmer
It looks like charcoal, but the black briquettes are actually made from plant waste: millet and sesame stalks, palm fronds and cobs.
From Barron's ● Apr. 24, 2026
Within an hour, the cobs will be inside a refrigerated pack-house and chilled down to 0C.
From BBC ● Feb. 18, 2026
I learned that the distillery makes its bourbon from local Jimmy Red corn, which was two cobs away from extinction before High Wire rescued it.
From The Wall Street Journal ● Jan. 2, 2026
Above, a large skylight is adorned with hundreds of suspended corn cobs, their illuminated forms offering one of the few sources of light in the dark and moody, monochromatic space.
From Salon ● Oct. 13, 2024
There would be only a few cobs on each plant, and the kernels would be small and deformed.
From "Ceremony:" by Leslie Marmon Silko
![]()
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.