to swap one item for another, often of similar value or function

to reciprocally direct actions, words, or gestures towards one another

to finalize the purchase of a property by signing a legal document with the seller

the act of exchanging or trading one thing for another

the act of giving something in return for something received

a brief conversation, often between two people who are in disagreement about something

a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication

reciprocal transfer of equivalent sums of money (especially the currencies of different countries)

the act of putting one thing or person in the place of another

the capture of a rook for a minor piece, such as a knight or bishop, or vice versa

(chess) gaining (or losing) a rook in return for a knight or bishop

(sports) an unbroken sequence of several successive strokes

a workplace for buying and selling; open only to members

an arrangement in which students, teachers, etc. move to another school or university to study or work

an arrangement in which two groups or people from different countries do each other's jobs or visit each other