n09232317
type | n |
lex_filenum | 17 |
def | (astronomy) an indistinct surface feature of Mars once thought to be a system of channels |
def | they are now believed to be an optical illusion |
Outgoing links | |
Hypernym | channel |
Domain of synset - TOPIC | astronomy, uranology |
Incoming links | |
Member of this domain - TOPIC | astronomy, uranology |
Hyponym | channel |
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