conditioner

[ kuh n-dish-uh-ner ]
/ kənˈdɪʃ ə nər /

noun

a person or thing that conditions.
something added to a substance to increase its usability, as a water softener.
a cream or liquid preparation applied to the hair or skin, especially for its emollient qualities.
a trainer of athletes.
Textiles. a person who conditions fibers or fabrics.

Nearby words

  1. conditionally,
  2. conditioned,
  3. conditioned response,
  4. conditioned stimulus,
  5. conditioned suppression,
  6. conditioning,
  7. condo,
  8. condole,
  9. condolence,
  10. condolences

Origin of conditioner

First recorded in 1590–1600; condition + -er1

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for conditioner


British Dictionary definitions for conditioner

conditioner

/ (kənˈdɪʃənə) /

noun

a person or thing that conditions
a substance, esp a cosmetic, applied to something to improve its conditionhair conditioner
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

Word Origin and History for conditioner

conditioner

n.

c.1600, "a bargainer," agent noun from condition (v.). Meaning "an agent that brings something into good condition" is from 1888; since c.1960 usually in reference to hair care products. For about 20 years before that, it often was short for air conditioner.

Online Etymology Dictionary, © 2010 Douglas Harper