Two of the same kind connected or considered together.
A small number.
That which joins or links two things together; a bond or tie; a coupler.
A couple-close.
Two partners in a romantic or sexual relationship.
One of the pairs of plates of two metals which compose a voltaic battery, called a voltaic couple or galvanic couple.
A turning effect created by forces that sum to zero in magnitude but produce a non-zero external torque.
Two or (a) small number of.
To cause (two animals) to copulate, to bring (two animals) together for mating.
To join in sexual intercourse; to copulate.
To join (two things) together, or (one thing) to (another).
Two or a few, a small number of.
A pair of two mutually exclusive choices in a dichotomous key.
A pair of one-way streets which carry opposing directions of traffic through gridded urban areas.
A pair of lines, typically with rhyming end words.