Emily Dickinson Lexicon

IN'TER-CHANGE, n.

1. Mutual change, each giving and receiving; exchange; permutation of commodities; barter; as, the interchange of commodities between New York and Liverpool.
2. Alternate succession; as, the interchange of light and darkness. Sweet interchange / Of hill and valley, rivers, woods and plains. Milton.
3. A mutual giving and receiving; reciprocation; as, an interchange of civilities or kind offices.