DictionaryAI

molly

SayMOL-eeUS/ˈmɑli/UK/ˈmɒli/

Pluralmollies (some meanings)

Verbmollies, mollying, mollied

11 meanings of molly

Practice

  1. 1
    party drugnounslanguncountable
    The drug MDMA as a powder or crystals. It is sold as pure, but it often contains other drugs.

    The police found molly in his backpack at the concert.

    She said she would never try molly after what happened to her friend.

    UsageSay took molly, with no a. On molly means feeling the drug’s effects.

    Similarmandy

    Note
  2. 2
    aquarium fishnouncountable
    A fish from the same group as the guppy, but not a guppy itself.

    We bought two black mollies for our fish tank.

    The molly hid among the plants at the bottom of the tank.

    Note
  3. 3
    wall anchornouncountable or uncountable
    A molly bolt, a metal holder that opens out behind a hollow wall so a screw can grip it.

    Use a molly to hang the mirror, because the wall is hollow.

    We'll need a box of mollies for the new drywall.

  4. 4
    female catnouncountable or uncountable
    A female cat, usually one that has had an operation so it cannot have kittens.

    The shelter has two kittens left, a tom and a molly.

    The breeder told us the gray kitten was a molly, not a tom.

    Oppositetom

  5. 5
    nounslangcountable
    In video games, a bottle bomb that you throw to start a fire.

    Throw a molly into the corner to make them come out.

    Our team saved its mollies for the last round.

    Note
  6. 6
    verbintransitive
    Of a man, to have sex with another man.
    Note

Practice

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

Origins

Meanings 1, 3–4, 6

From the name Molly, a pet form of Mary. The drug sense probably comes partly from the word molecule.

Checked 31 Oct 2026 · 3 facts

Meaning 2

From Mollienesia, an old scientific name for the group, mixed with the name Molly.

Checked 31 Oct 2026 · 3 facts

Meaning 5

Short for Molotov.

Checked 31 Oct 2026 · 1 fact