mating
n. · adj.-
1 animal reproduction (n.) B2 Upper Intermediate Sciencethe act of two animals coming together to have sex and produce young.
the pairing of organisms for copulation and reproduction. Uncountable in a general sense, but countable when referring to specific instances.
ExampleSpring is the main mating season for many birds in this forest.
ExampleBiologists observed the complex mating rituals of the birds of paradise, noting how the males used vibrant plumage to attract a partner.
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2 fitting together (adj.) C1 Advanced Technical Technicaldescribing two parts that are designed to fit perfectly into each other.
denoting two or more parts that fit together or correspond exactly, such as a plug and a socket.
ExampleCheck that the mating surfaces of the two pipes are clean before joining them.
ExampleThe engineer specified that the mating components must be machined to a high tolerance to ensure a vacuum-tight seal.