Action d'intercaler, ou le résultat de cette action.
ETYM Latin intercalatio: cf. French intercalation.
1. The insertion of a day, or other portion of time, in a calendar.
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2. The insertion or introduction of anything among others, as the insertion of a phrase, line, or verse in a metrical composition.
3. (Geol.), the intrusion of a bed or layer between other layers.
Interpolation; insertion between others.