Defn: The state or quality of being interchangeable; interchangeableness.

INTERCHANGEABLE
In`ter*change"a*ble, a. Etym: [Cf. OF. entrechangeable.]

1. Admitting of exchange or mutual substitution. "Interchangeable warrants." Bacon.

2. Following each other in alternate succession; as, the four
interchangeable seasons. Holder.
— In`ter*change"a*ble*ness, n.
— In`ter*change"a*bly, adv.

INTERCHANGEMENT
In`ter*change"ment, n. Etym: [Cf. OF. entrechangement.]

Defn: Mutual transfer; exchange. [Obs.] Shak.

INTERCHAPTER
In`ter*chap"ter, n.

Defn: An intervening or inserted chapter.

INTERCIDENCE
In*ter"ci*dence, n. Etym: [See Intercident.]

Defn: The act or state of coming or falling between; occurrence; incident. [Obs.] Holland.