EXCHANGING

Chemical process in which one atom or ion or group changes places with another

A mutual expression of views (especially an unpleasant one)

Example: "They had a bitter exchange"

The act of changing one thing for another thing

Example: "Adam was promised immortality in exchange for his disobedience"

The act of giving something in return for something received

Example: "Deductible losses on sales or exchanges of property are allowable"

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

A workplace for buying and selling; open only to members

(sports) an unbroken sequence of several successive strokes

Example: "After a short rally connors won the point"

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

Example: "He earns his living from the interchange of currency"

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

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

Example: "Black lost the exchange"

(chess) the capture by both players (usually on consecutive moves) of pieces of equal value

Example: "The endgame began after the exchange of queens"