テトラッド
tetoraddo
1. tetrad
Noun
#151112
1. tetrad
1. Not a tetrad.
1. Is not a tetrad.; It is not a tetrad.
1. It is not a tetrad.; It's not that.
1. Probably a tetrad.
1. Was a tetrad.
1. It wasn't Tetrad.
1. Probably a tetrad.
1. If Tetrad; When Tetrad
1. Tetrad; Four