/al"euh fayn'/ , n.
a clay mineral, an amorphous hydrous silicate of aluminum, occurring in blue, green, or yellow, resinous to earthy masses.
[ 1835-45; allophanés, equiv. to allo- ALLO- + phan- (s. of phaínesthai to appear) + -es adj. suffix ]
/al"euh fayn'/ , n.
a clay mineral, an amorphous hydrous silicate of aluminum, occurring in blue, green, or yellow, resinous to earthy masses.
[ 1835-45; allophanés, equiv. to allo- ALLO- + phan- (s. of phaínesthai to appear) + -es adj. suffix ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012