(boxing) Abbreviation of knock out. / (sports) Abbreviation of kick-off. - the time or manner of start of play

(transitive, boxing) To knock someone out, to render someone unconscious. / (intransitive, sports) To start play.

plural of KO

Third-person singular simple present indicative form of KO

A plant, Lanxangia tsaoko, of Chinese and Vietnamese highlands, the fruit of which used medicinally and in cooking.

An early Chinese repeating crossbow.

(Judaism) Fit for use or consumption, in accordance with Jewish law (especially relating to food). / (figuratively, by extension) In accordance with standards or usual practice.

In a kosher manner; in accordance with kashrut.

(transitive) To kasher; to prepare (for example, meat) in conformity with the requirements of the Jewish law.

(sumo) a majority of wins in an honbasho; reflects positively on the rikishi's ranking