くうしゅうごう
Meanings
Noun
Math
1. leere Menge; Nullmenge (Symbol: φ)
Kanji used
empty air
gather together
come together
Pitch accent
うしゅ
うごう
Composed of
Leere; Leerheit; Luft; Himmel; Nichtigkeit; Eitelkeit
sich versammeln; zusammenkommen; sich treffen; Menge
Examples (1 in total)
The set without any elements is called the empty set and is denoted by {}.