nucleus-n
type: LexicalEntry
canonical form: nucleus
sense: 09398135-n
part of speech: noun

09398135-n
type: LexicalConcept
in scheme: en-word.net
definition: (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
ili: i85891
lexfile: noun.object
part of speech: noun
domain topic: 06104629-n
hypernym: 08538999-n