plural of 2-2-0

Under the Whyte notation system, a Mallet-type locomotive with two leading wheels on a leading truck, two sets of eight driving wheels, and two trailing wheels on a trailing truck.

Under the Whyte notation system, a Mallet-type locomotive with two leading wheels on a leading truck, two sets of six driving wheels, and two trailing wheels on a trailing truck.

Under the Whyte notation system, a Mallet-type locomotive with two leading wheels on a leading truck, two sets of ten driving wheels, and two trailing wheels on a trailing truck.

Under the Whyte notation system, a Mallet-type locomotive with two leading wheels on a leading truck, two sets of four driving wheels, and two trailing wheels on a trailing truck.

(military, intelligence, US) army military intelligence officer position at the division level and higher

(military, slang) gear-to, gear up; to gear up and get ready for battle, movement, or any type of action.

(law) 2L

(historical) An early long-range liquid-fuel ballistic missile used by Germany during the Second World War.

Alternative form of V2