fuku kyō
1. secondary mirror (in a reflecting telescope)
Noun
#152442
1. secondary mirror (in a reflecting telescope)
1. Humble form: Mirror.
1. Probably a side mirror.; Possibly a secondary mirror.
1. Is not a secondary mirror.; Is not a spare mirror.
1. Probably a side mirror.; Likely a secondary mirror.
1. Wasn't a side mirror.; Wasn't a secondary mirror.
1. Was not a secondary mirror.; Was not a sub-mirror.
1. It's not a mirror.; It's not a secondary mirror.
1. With a secondary mirror.; Using a secondary mirror.
1. Wasn't a vice-mirror.; Wasn't a secondary mirror.