to change the relative position of (two or more things)
to transfer (something) from one place or period to another
to write or perform (music) in a different key
in mathematics, to bring (a term) from one side of an algebraic equation to the other with a change of sign
to transpose music
transposable adj
transposition noun
transposal noun
transposer noun
[Middle English transposen via French from Latin transponere to change the position of, from trans- + ponere to put, place]