intransitive verb. To double.

intransitive verb. To arrange in pairs.

intransitive verb. To make into a geminate.

intransitive verb. To occur in pairs.

intransitive verb. To become a geminate.

adjective. Forming a pair; doubled.

noun. A long or doubled consonant sound, such as the tt in the Italian word sotto or the nn in the English word thinness.

Twin; combined in pairs; binate.

To double.

To become double.

adjective. In pairs or twains; two together; binate; twin.

transitive verb. To double.

adjective. Forming a pair.

verb. To arrange in pairs.

verb. To occur in pairs.

noun. a doubled or long consonant

verb. form by reduplication

verb. arrange in pairs

verb. occur in pairs

verb. arrange or combine in pairs