Acronym of cultural-historical activity theory.

To be engaged in informal conversation. / To talk more than a few words. / (transitive) To talk of; to discuss.

(countable, uncountable) Informal conversation. / A conversation to stop an argument or settle a situation.

A small potato, such as is given to swine.

(mining, local use) Mining waste from lead and zinc mines.

(Britain, Australia, New Zealand, WWI military slang) A louse (small, parasitic insect).

Alternative form of chaat

plural of chatting

(UK, naval slang) Chatham.

plural of chat