Tandem

Noun

 * 1) A bicycle with two seats, two sets of pedals, and two wheels; a bicycle-built-for-two.
 * we used to ride this tandem
 * 1) An arrangement of two or more objects arranged one behind the other.
 * driving cars in tandem

Synonyms

 * bicycle-built-for-two
 * tandem bicycle

Derived terms

 * in tandem
 * tandem trailer
 * tandemwise

Adverb

 * 1) One behind the other.
 * ride tandem on a bicycle-built-for-two

Adjective

 * 1) Together; working as one.
 * Their skillful tandem work made the project successful and quick.

Thesaurus
back to back, behind, behind the scenes, equipage, four-in-hand, in back of, in the background, in the rear, pair, randem, rig, span, spike, spike team, team, three-up, turnout, unicorn