Transpose
Part of speech: noun
Definition: The matrix formed by interchanging the rows and columns of another.
Part of speech: verb
Definition: To reverse or change the order of (two or more things); to swap or interchange. To rewrite or perform (a piece) in another key To move (a term) from one side of an algebraic equation to the other, reversing the sign of the term.
Counterchange
Part of speech: verb
Definition: To give and receive; to cause to change places; to exchange.To checker; to diversify, as in heraldic counterchanging.
Part of speech: noun
Definition: Interchange; reciprocation.