Dictionary.com
Thesaurus.com

Dictionary.com
Thesaurus.com

definitions

Search

synonyms

alum.

Chemistry.

aluminum.

Explore Dictionary.com

What's the Difference Between i.e. and e.g.?
Can You Translate These Famous Phrases From Emoji?
These Are the Longest Words in English
These Are the Saddest Phrases in English

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Others Are Reading

Word of the Day

Words We Get Wrong: How Many of These Can You Say?

Did You Know Real People Write the Dictionary?

Nearby words for alum.

alu
aludel
alula
alum
alum rock
alum.
alumin-
alumina
alumina cement
aluminate
aluminated

Browse the Dictionary:

#
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z

Browse by Category:

Slang
Emoji
Acronyms
Pop Culture
More

About
|
Cookies, Terms, & Privacy

© 2018 Dictionary.com, LLC