English Reference
noun · adjective

mating

n. · adj.
US /ˈmeɪtɪŋ/ UK /mˈeɪtɪŋ/ mat·ing UK spelling matings

  1. 01 B2 Upper Intermediate Science

    n.the act of two animals coming together to have sex and produce young.

    n.the pairing of organisms for copulation and reproduction. Uncountable in a general sense, but countable when referring to specific instances.

    Simple

    Spring is the main mating season for many birds in this forest.

    In context

    Biologists observed the complex mating rituals of the birds of paradise, noting how the males used vibrant plumage to attract a partner.

    breedingcopulationpairing
  2. 02 C1 Advanced Technical Technical

    adj.describing two parts that are designed to fit perfectly into each other.

    adj.denoting two or more parts that fit together or correspond exactly, such as a plug and a socket.

    Simple

    Check that the mating surfaces of the two pipes are clean before joining them.

    In context

    The engineer specified that the mating components must be machined to a high tolerance to ensure a vacuum-tight seal.

After choosing a partner and mating, females typically lay one to four eggs.

The Guardian· 1 Sept 2026

Every winter, a sliver of the South Australian coast hosts the world's largest mating event for giant cuttlefish.

BBC News· 29 Aug 2026
This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated