pacifier
Americannoun
-
a person or thing that pacifies.
-
a rubber or plastic device, often shaped into a nipple, for a baby to suck or bite on.
noun
-
a person or thing that pacifies
-
a baby's dummy or teething ring
Etymology
Origin of pacifier
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.
The 36-year-old mom-to-be swore that her pink blazer was not a clue about the baby’s gender, pointing out her blue-and-pink pumps and the blue pacifier emblazoned on a pink video banner that offered more congratulations.
From Los Angeles Times • Mar. 17, 2025
One is a device made up of a simple pacifier, connected to a 36-inch-long tube connected in turn to a vacuum sensor and a chip that collects the data from the sensor.
From Science Daily • Apr. 29, 2024
About a third of the kiddos in most classes at the two Seattle area high schools where I teach have just checked out and use them as a pacifier.
From Seattle Times • May 12, 2023
She called herself a "human pacifier" and reluctantly started co-sleeping before realizing she needed to make changes before going back to work.
From Salon • May 12, 2023
I pick up Raymond, who has green finger paint on his shirt, and Leda, who sucks her pink pacifier.
From "Towers Falling" by Jewell Parker Rhodes
![]()
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.