black belt (suomeksi)

Määritelmät:

(lb, en, martial arts) The highest belt colour in various martial arts.
(lb, en, martial arts) Someone who has attained the black belt in martial arts.
(lb, en, figurative, colloquial) Great skill in any field.
(lb, en, management) A senior manager who is expert in one of various management systems such as Six Sigma or DMAIC and acts in a project leader or mentor role.
(lb, en, US, southern) A geographic region where the residents are predominantly or exclusively African-American.