D defs.my
Entry 2 senses Webster, 1913

coupled

· IPA /ˈkʌpəld/
01 adj. joined together especially in a pair or pairs.
  1. 1.
    joined together especially in a pair or pairs.
  2. 2.
    connected by a physical link, as railway cars or trailer trucks. Opposite of unconnected or unlinked
Syn. conjugate, conjugated. — Syn. -- joined, linked.