n03888022
type | n |
lex_filenum | 06 |
def | a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam |
Outgoing links | |
Hypernym | reflector |
Hyponym | parabolic mirror |
Incoming links | |
Hypernym | parabolic mirror |
Hyponym | reflector |
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