Clinker



noun
1.
(a rough stony material left after coal has burned) អាចម៍ដែក, កាកធ្យូងដែលមិនឆេះ, ផ្កាភ្លើង
ENGLISH MEANING
noun
1.
A mass composed of several bricks run together by the action of the fire in the kiln.
2.
Scoria or vitrified incombustible matter, formed in a grate or furnace where anthracite coal in used; vitrified or burnt matter ejected from a volcano; slag.
3.
A scale of oxide of iron, formed in forging.
4.
A kind of brick.