regrow
Britishverb
Explanation
When something starts growing again after being hurt or grows in the place of something that's lost, it regrows. Even if you hate your new crewcut, you can console yourself that your hair will regrow. Some animals can lose parts of their bodies, only to have them regrow: most lizards can regrow their tails, spiders can regrow missing legs, and sharks continuously regrow their teeth throughout their lives. That may seem miraculous, but we tend to be less amazed by the fact that plants regrow all the time — if you prune branches off a bush or tree, it will regrow new shoots.
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.
In other words, the follicles were able to repeatedly grow, shed and regrow hair in the way natural hair does.
From BBC • Jun. 3, 2026
Scientists are developing new drugs to regrow hair, crowding into a market that’s barely evolved in decades.
From The Wall Street Journal • May 1, 2026
When she ran for mayor four years ago, Karen Bass said she wanted to regrow the Los Angeles Police Department to the 9,500-officer force it was before the ranks began to shrink.
From Los Angeles Times • Apr. 8, 2026
The results showed that soil nutrients strongly influence how quickly tropical forests regrow.
From Science Daily • Jan. 15, 2026
“It's weird. We're working on a special project. I'm trying to regrow sunspice, which will bring the sand-dragons back home. This week is seed extraction. He knows that.”
From "The Marvellers" by Dhonielle Clayton
![]()
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.