/ English Dictionary |
GRAPHITE
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
Used as a lubricant and as a moderator in nuclear reactors
Synonyms:
black lead; graphite; plumbago
Classified under:
Hypernyms ("graphite" is a kind of...):
atomic number 6; C; carbon (an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds)
Hyponyms (each of the following is a kind of "graphite"):
lead; pencil lead (mixture of graphite with clay in different degrees of hardness; the marking substance in a pencil)
pencil (graphite (or a similar substance) used in such a way as to be a medium of communication)