Meaning & use

Intercalated

verb·Academic

Last updated

Inserted or interposed something between existing layers, elements, or units, such as an extra day in a calendar or a molecule between layers of a crystal structure.

See it in a sentence

Ancient Romans intercalated an extra month every few years to keep their calendar aligned with the seasons.

The chemists intercalated lithium ions between the graphite's carbon layers to build the battery electrode.

A note on using this word

The word comes from Latin 'intercalare,' meaning to proclaim an inserted day, reflecting its ancient origin in calendar-keeping.

Words with a similar meaning

insertedinterposed

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Words with an opposite meaning

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