Meaning of alum
Definition of alum
(noun)
a
white
crystalline
double
sulfate
of aluminum: the
ammonium
double
sulfate
of
aluminum
a
white
crystalline
double
sulfate
of aluminum: the
potassium
double
sulfate
of
aluminum
a
person
who has
received
a
degree
from a
school
(high
school
or
college
or university)
a
double
sulphate
of
aluminum
and
potassium
that is
used
as an
astringent
(among
other
things)
Other information on alum
WIKIPEDIA results for
alum
Amazon results for
alum
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