coupling
coup·ling
noun
2.
a mechanical device that serves to connect the ends of adjacent objects
3.
the act of pairing a male and female for reproductive purposes
- “the casual couplings of adolescents”
- “the mating of some species occurs only in the spring”
Origin
From Middle English couplynge; equivalent to couple + -ing.
Phrases
- coupling pin
- coupling pole
- coupling rod
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.