(n.) The line of motion along which a describent line or surface is carried in the genesis of any plane or solid figure; a directrix.
DIRIGENT
Meaning of DIRIGENT in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) The line of motion along which a describent line or surface is carried in the genesis of any plane or solid figure; a directrix.
Webster's English dictionary. Английский словарь Webster. 2012