(a.) Having the planes arranged spirally, so that they incline all to the right (or left) of a vertical line; -- said of certain hemihedral forms.
GYROIDAL
Meaning of GYROIDAL in English
Webster's English dictionary. Английский словарь Webster. 2012
(a.) Having the planes arranged spirally, so that they incline all to the right (or left) of a vertical line; -- said of certain hemihedral forms.
Webster's English dictionary. Английский словарь Webster. 2012