See more synonyms for ablate on Thesaurus.com
verb (used with object), ab·lat·ed, ab·lat·ing.
  1. to remove or dissipate by melting, vaporization, erosion, etc.: to ablate a metal surface with intense heat.
verb (used without object), ab·lat·ed, ab·lat·ing.
  1. to become ablated; undergo ablation.

Origin of ablate

1535–45; < Latin ablātus carried away (past participle of auferre), equivalent to ab- ab- + lātus (past participle of ferre to bear); see -ate1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for ablate

vaporize, erode, evaporate, melt

British Dictionary definitions for ablate


  1. (tr) to remove by ablation

Word Origin for ablate

C20: back formation from ablation
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

ablate in Medicine


  1. To remove or destroy the function of.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.