clinker meaning and definition

CLINKER noun

Definition of clinker (noun)

1. a fragment of incombustible matter left after a wood or coal or charcoal fire
   • synonyms: cinder
2. a hard brick used as a paving stone
   • synonyms: clinker brick

CLINKER verb

Definition of clinker (verb)

1. clear out the cinders and clinker from
   • "we clinkered the fire frequently"
2. turn to clinker or form clinker under excessive heat in burning