Alternative spelling of three-quarter sister

Alternative spelling of three-quarter brother

(Canada, US, telephony) Alternative form of 411

Alternative form of 4D chess

Under the Whyte notation, a steam locomotive that has eight coupled driving wheels followed by four trailing wheels, with no leading wheels.

Under the Whyte notation system, a steam locomotive that has four leading wheels on a leading truck followed by four sets of coupled driving wheels, and no trailing wheels.

plural of 0-4-4

plural of 2-4-0

plural of 4-12-2

plural of 2-4-2