cal
/kæl/
Proposed by a contributor, not yet supported by evidence.
Meaning · English
Calcium hydroxide (slaked lime).
Noun
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-08-01 via kaikki.org).
Common questions
What does “cal” mean?
Calcium hydroxide (slaked lime).
Is “cal” formal or informal?
No register label has been reviewed yet — treat it as neutral and check the usage notes above.