cal

noun — 2 senses

cal

noun

/kæl/

1

Business, Mining Cornwall, UK, Archaic, Dialectal wolfram, an ore of tungsten.

cal

noun

Etymology Clipping of calcium hydroxide.

1

Calcium hydroxide (slaked lime).

Related terms
Nor-cal, So-cal

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.