About  |  Kamus SABDA Mobile
Table of Contents -- Alum
POS
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
ROGET THESAURUS
Link, Gadget and Share
Copy the code below to your site:
Link
Gadget
Share
 Facebook
 Twitter
Add to your browser

Alum

RELATED WORDS :

 : 
Noun

WORDNET DICTIONARY

Noun Alum has 4 senses

CIDE DICTIONARY

Alumn. [OE. alum, alom, OF. alum, F. alun, fr. L. alumen alum.].
     A double sulphate formed of aluminium and some other element (esp. an alkali metal) or of aluminium. It has twenty-four molecules of water of crystallization.  [1913 Webster]
    " Common alum is the double sulphate of aluminium and potassium. It is white, transparent, very astringent, and crystallizes easily in octahedrons. The term is extended so as to include other double sulphates similar to alum in formula."  [1913 Webster]
Alumv. t. 
     To steep in, or otherwise impregnate with, a solution of alum; to treat with alum.  Ure.  [1913 Webster]

OXFORD DICTIONARY

Alum, n.
1 a double sulphate of aluminium and potassium.
2 any of a group of compounds of double sulphates of a monovalent metal (or group) and a trivalent metal.

Etymology
ME f. OF f. L alumen aluminis

ROGET THESAURUS

Alum

Sourness

N sourness, acid, acidity, low pH, acetous fermentation, lactic fermentation, vinegar, verjuice, crab, alum, acetic acid, lactic acid, sour, acid, acidulous, acidulated, tart, crabbed, acetous, acetose, acerb, acetic, sour as vinegar, sourish, acescent, subacid, styptic, hard, rough, sour as a lemon, (4) Odor.

See related words and definitions of word "Alum" in Indonesian
copyright © 2012 Yayasan Lembaga SABDA (YLSA) | To report a problem/suggestion