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English

calcine

|cal-cine|

C2

/ˈkæl.saɪn/

heat strongly to decompose / remove volatiles

Etymology
Etymology Information

'calcine' originates from Medieval Latin, specifically the word 'calcinare', where 'calx' (Latin) meant 'lime'.

Historical Evolution

'calcine' changed from the Medieval Latin verb 'calcinare' (derived from Latin 'calx') into Old French/Anglo-Latin forms and eventually entered English (Middle English) as 'calcinen' and then modern 'calcine'.

Meaning Changes

Initially, it meant 'to reduce to lime or powder by heating' (closely tied to 'calx' = lime), but over time it broadened to the modern sense of 'to heat strongly to drive off volatile material or cause thermal decomposition.'

Meanings by Part of Speech

Noun 1

a substance that has been calcined; the product or residue resulting from calcination.

The calcine was analyzed for residual carbon and other impurities.

Synonyms

calcinated materialresidue

Verb 1

to heat (a substance) strongly, especially to remove volatile constituents, moisture, or chemically bound water; to subject to calcination.

They calcine the ore to remove moisture and volatile impurities before further processing.

Synonyms

Antonyms

Verb 2

in chemical or industrial contexts, to cause thermal decomposition or conversion (for example, converting a carbonate to an oxide) by heating.

In the lab they calcine the carbonate to produce the corresponding oxide for analysis.

Synonyms

decompose (by heat)sinter (in some contexts)

Adjective 1

past participle used adjectivally: having been subjected to calcination (i.e., 'calcined').

Reports described the sample as calcine after the high-temperature treatment.

Synonyms

calcinedcalcinated

Last updated: 2025/12/13 16:37