having participated in something for a long time / one who has participated in something for a long time / (Internet slang) oldfag

(organic chemistry) nonacosane

to say and leave behind / to forget to say

a star (luminous celestial body) / a star (concave polygon with regular, pointy protrusions and indentations, especially used as a symbol to rate quality) / (tarot) the Star / (loosely) a celestial body

(obsolete) Alternative spelling of 星

a surname / A village in Nagano Prefecture / (uncommon) a moose, an elk: Alces alces

supplementary classes

to take supplementary classes

Alternative form of 干し草

restoration, maintenance, repair