(algebra, mnemonic) An acronym to help remember that when a value is moved to the opposite side of the equals sign, then the operator is changed also.

Alternative form of channel catfish

plural of Channel Islander

A native or inhabitant of the Channel Islands.

A key adapted to open only one of a set of locks; distinguished from a master key.

plural of change key

plural of fighting chance

(colloquial) An insignificant amount of money.

plural of change-up

A London-based form of English that became widespread after the Middle English period, aided by the introduction of the printing press.