əˈlünəjən noun
( -s )
Etymology: French alunogène, from alun + -gène -gen
: a mineral consisting of a white fibrous aluminum sulfate Al 2 (SO 4 ) 3 .18H 2 O frequently found on the walls of mines and quarries — called also feather alum, hair salt
əˈlünəjən noun
( -s )
Etymology: French alunogène, from alun + -gène -gen
: a mineral consisting of a white fibrous aluminum sulfate Al 2 (SO 4 ) 3 .18H 2 O frequently found on the walls of mines and quarries — called also feather alum, hair salt
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012