テトラッド
tetoraddo
1. tetrad
Noun
#598041
1. tetrad
1. Of a tetrad; Tetrad's
1. In a tetrad; With a tetrad
1. Was a tetrad.
1. Was not a tetrad.
1. Tetrad; Four
1. Not a tetrad.
1. Probably a tetrad.
1. Was not a tetrad.; It wasn't a tetrad.
1. Is not a tetrad.; It is not a tetrad.