couple
verb(cou-ple)
link together
Synonyms: couple on, couple up, 
Examples:
Can we couple these proposals?. 
couple
noun(cou-ple)
two items of the same kind
Synonyms: brace, 
couplet, 
distich, 
duad, 
duet, 
duo, 
dyad, 
pair, 
span, 
twain, 
twosome, 
yoke, 
 couple
noun(cou-ple)
a pair who associate with one another
Examples:
The engaged couple. 
couple
verb(cou-ple)
form a pair or pairs
Synonyms: pair, pair off, partner off, 
 couple
noun(cou-ple)
a pair of people who live together
Examples:
A married couple from Chicago. 
couple
verb(cou-ple)
engage in sexual intercourse
couple
verb(cou-ple)
bring two objects, ideas, or people together
Examples:
This fact is coupled to the other one. 
couple
noun(cou-ple)
a small indefinite number
Examples:
He's coming for a couple of days. 
couple
noun(cou-ple)
(physics) something joined by two equal and opposite forces that act along parallel lines