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ちょうせんたくそく
Meanings
Noun
Physics
1. superselection rule
Alt. forms
超
ちょう
選
せん
択
たく
則
そく
ちょうせんたくそく
Composed of
ちょう
super-; ultra-; extremely; really; of course; definitely
せんたく
choice; selection; option
そく
counter for rules; rule; regulation