1. (a.) That which joins or links two things together; a bond or tie; a coupler.

2. (a.) Two of the same kind connected or considered together; a pair; a brace.

3. (n.) A male and female associated together; esp., a man and woman who are married or betrothed.

4. (a.) See Couple-close.

5. (a.) One of the pairs of plates of two metals which compose a voltaic battery; -- called a voltaic couple or galvanic couple.

6. (a.) Two rotations, movements, etc., which are equal in amount but opposite in direction, and acting along parallel lines or around parallel axes.

7. (v.) To link or tie, as one thing to another; to connect or fasten together; to join.

8. (v.) To join in wedlock; to marry.

9. (v. i.) To come together as male and female; to copulate.

a few accouple accumulate affiliate agglutinate ally amass apply arrange a match articulate assemble associate ball band band together be in cahoots be intimate be made one be spliced become one bind bond both brace bracket bridge bridge over bunch bunch up cabal cement cement a union centralize chain clap together clot club club together cluster coalesce cohabit collect combine come together commit adultery comprise concatenate confederate conglobulate congregate conjoin conjugate connect consociate conspire contract matrimony converge copulate correlate couple up couplet cover crowd date diddle distich double harness double-harness double-team doublet draw a parallel duad duet duo dyad embrace encompass equate espouse federalize federate flock together flow together forgather fornicate frig fuse gang gang around gang up gather gather around get hitched give away glue go in partners go in partnership group harness have sex have sexual relations herd together hitch hive hook up hook up with horde huddle identify include intermarry interrelate interwed join join forces join fortunes with join together join up with join with knot lay lay together league lie with link look-alikes lump together make a match make it with make love make one make out marry marshal mass match matching pair mate mates meet merge mill miscegenate mobilize mount muster nuptial one or two organize pair pair off parallel parallelize partner piece together put together rally rally around relate relativize remarry rendezvous rewed roll into one screw seethe serve service set set of two several sleep with solder span splice stand together stand up with stick together stream surge swarm take in take to wife tape team team up team up with team with the two throng throw in with tie tie in with tie up with twain twins two twosome unify unionize unite unite in marriage unite with wed weld wive yoke