black belt

[blak belt for 1, 2; blak belt, belt for 3, 4]
noun
  1. (initial capital letters) a narrow belt of dark-colored, calcareous soils in central Alabama and Mississippi highly adapted to agriculture, especially the growing of cotton.
  2. the area of a city or region inhabited primarily by blacks.
  3. Martial Arts.
    1. a black cloth waistband conferred upon a participant in one of the martial arts, as judo or karate, to indicate a degree of expertise of the highest rank.
    2. a person who has obtained such rank.
    3. the rank itself.Compare brown belt, white belt.
  4. a person proficient in some particular skill or endeavor; expert.

Origin of black belt

First recorded in 1865–70
Related formsblack-belt, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for black belt

black belt

noun
  1. martial arts
    1. a black belt worn by an instructor or expert competitor in the dan grades, usually from first to fifth dan
    2. a person entitled to wear this
  2. the black belt a region of the southern US extending from Georgia across central Alabama and Mississippi, in which the population contains a large number of Black people: also noted for its fertile black soil
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