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intercalation

Upper-Intermediate (B2)

IPA: /ˌɪn.təˈkeɪ.ʃən/

KK: /ɪnˌtɜr.kəˈleɪ.ʃən/

noun
Definition

The act of inserting something into an existing sequence or structure, often referring to a layer or period added to a calendar or the insertion of a molecule between others.


Example

The intercalation of an extra day in February helps to keep our calendar in sync with the Earth's orbit.


Conversation
Sloth A
Have you ever heard of intercalation in science classes?
Sloth B
Yeah, I think it refers to inserting something between layers, right?
Sloth A
Exactly! It's fascinating how it works in chemistry and biology.
Sloth B
Totally! It’s amazing how nature uses intercalation in DNA structures.

Synonyms & Antonyms
Synonyms
insertion
interruption
interval
Antonyms
removal
extraction
omission
Root Explanation

Intercalation → It is formed from "inter-" (meaning between) and "calare" (meaning to call). The word refers to the act of calling or inserting something between other things, often used in the context of adding extra days or months to a calendar.

Memory Tip

Think of inserting something 'between' ('inter-') other items, like adding extra days to a calendar, which is what intercalation means.

Visually Confused Words
intrarelation
intrication
iteration
mineralization
literalization
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