DictionaryAI

tranny

noun
TRA-nee/ˈtɹæ.ni/

Pluraltrannies

5 meanings of tranny

Practice

  1. 1
    car gearsnouncolloquialcountable or uncountable
    The transmission of a car or other vehicle.

    The mechanic says the tranny is slipping and will cost two grand to rebuild.

    He swapped a five-speed manual tranny into his old pickup.

    UsageShop talk; in writing for the public, transmission is the better word, since this spelling is also a slur.

    Similartransmission, gearbox

  2. 2
    transgender personnounslangderogatoryoffensiveslurcountable or uncountable
    An offensive slang term for a transgender person, especially a trans woman.

    UsageUse trans woman, trans man or transgender person instead.

    Note

    In writing from the 1970s it could also mean a transvestite, and not every use is hostile, but it is safest to treat the word as offensive and to quote it rather than use it.

    Checked 2 Nov 2026 · 1 fact

  3. 3
    electrical transformernouncolloquialcountable or uncountable
    An electrical transformer.

    The old tube amp hums because the tranny inside is starting to fail.

    A squirrel shorted out the tranny on the pole and knocked out power to the whole street.

    UsageSame spelling as a slur, so transformer is the safer word outside the workshop.

    Similartransformer

Less common meanings

  1. 4
    radionouncolloquialCommonwealthcountable or uncountable
    A radio built with transistors; a transistor radio.

    Dad listened to the cricket on his tranny while he weeded the garden.

    She fell asleep with the tranny under her pillow, still tuned to the late-night station.

    Similartransistor, radio

    Note

    Commonwealth speakers, Australians among them, use it colloquially for the transistor radio, and it often comes with an earplug that lets one person listen unheard: Radio Luxembourg on my tranny, a man holed up in a darkened storeroom with a tranny and an earplug.

    Checked 31 Oct 2026 · 2 facts

  2. 5
    noundialectalNorthern England
    A Ford Transit van.

Practice

Can you tell the meanings of tranny apart? Answer 3 quick questions from this page, or write your own sentence and AI will check it.

Origin

Several separate clippings, each with the casual ending -y: transmission for the car part, transistor for the radio, transformer for the electrical device, Transit for the Ford van, and transgender or transvestite for the slur.

Checked 1 Nov 2026 · 8 facts