hikarikaisen
1. optical communications line; optical network
Noun
#68745
1. optical communications line; optical network
1. sightseeing; tourism
1. event with ... rounds, innings, legs, etc.
2. nth-round match (in a knockout tournament)
1. circuit; line
1. to shine; to glitter
1. corona
2. coronavirus
3. COVID-19
1. naval battle
1. outbreak of war; starting a war
1. fluorescent lamp; fluorescent light
2. person who is slow to react; someone slow on the uptake