sō tsuidesu
1. Mutual; Dual
Noun
#179840
1. Mutual; Dual
1. relativity
2. relative
3. facing (e.g. a problem); confronting
1. duality
1. self dual
1. dual operation
1. duality
1. Was not dual.; Was not a pair.
1. If paired; When paired
1. If/when dual; If it were dual
1. Was a duality.; Was a pair.