English Dictionary |
HETEROCYCLE
Pronunciation (US): | (GB): |
Dictionary entry overview: What does heterocycle mean?
• HETEROCYCLE (noun)
The noun HETEROCYCLE has 2 senses:
1. a compound containing a heterocyclic ring
2. a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon
Familiarity information: HETEROCYCLE used as a noun is rare.
Dictionary entry details
Sense 1
Meaning:
A compound containing a heterocyclic ring
Classified under:
Nouns denoting substances
Synonyms:
heterocycle; heterocyclic; heterocyclic compound
Hypernyms ("heterocycle" is a kind of...):
chemical compound; compound ((chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight)
Hyponyms (each of the following is a kind of "heterocycle"):
chelate; chelate compound (a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions)
Derivation:
heterocyclic (containing a closed ring of atoms of which at least one is not a carbon atom)
Sense 2
Meaning:
A ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon
Classified under:
Nouns denoting natural objects (not man-made)
Synonyms:
heterocycle; heterocyclic ring
Hypernyms ("heterocycle" is a kind of...):
closed chain; ring ((chemistry) a chain of atoms in a molecule that forms a closed loop)
Derivation:
heterocyclic (containing a closed ring of atoms of which at least one is not a carbon atom)
Learn English with... Proverbs |
"Who follows his head follows the head of an ass" (Breton proverb)
"When a door opens not to your knock, consider your reputation." (Arabic proverb)
"A gooses child is a swimmer." (Egyptian proverb)