i Register
In some senses, four-speed is marked as informal, historical. Watch for register when choosing this word.
ADJ.
manual
FOUR-SPEED + NOUN
transmission
noun
Having four forward speeds.
My car has a four-speed transmission. It is not as efficient as my daughter's five-speed.
Power is derived from a British United Traction Limited "A"-type 150-h.p. six-cylinder horizontal diesel engine; this drives through a fluid flywheel, and thence through a free wheel unit to a four-speed epicyclic gearbox.
A transmission that has four forward speeds (it might or might not be a manual transmission); (metonymic) a vehicle with such a transmission.
four-speed manual
four-speed automatic
A transmission that has four forward speeds (it might or might not be a manual transmission); (metonymic) a vehicle with such a transmission.
A: Was your dad's Mustang a four-speed? B: No, it was an automatic.
My car has a four-speed transmission. It is not as efficient as my daughter's five-speed.
WiktionaryPower is derived from a British United Traction Limited "A"-type 150-h.p. six-cylinder horizontal diesel engine; this drives through a fluid flywheel, and thence through a free wheel unit to a four-sp
Wiktionaryfour-speed manual
Wiktionaryi Register
In some senses, four-speed is marked as informal, historical. Watch for register when choosing this word.