Word Pronunciation & Dictionary

sodium alum

Word Rarity Rare

Frequency: Zipf frequency 3.16 in modern English

Syllables: sodi-um alum
IPA

15

Scrabble Score

10

Letters

2

Syllables

8

Unique Chars

Meaning

noun

A water-soluble mineral NaAl(SO₄)₂·12(H₂O); a form of alum in which potassium is replaced by sodium.

Inflected Forms

sodium alums (plural)

Questions

What does sodium alum mean?: A water-soluble mineral NaAl(SO₄)₂·12(H₂O); a form of alum in which potassium is replaced by sodium.

How to pronounce sodium alum

Open the pronunciation page — Open the Speakur entry for “sodium alum”.
Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
Play the audio — Click Play to hear reference audio for “sodium alum”.
Repeat and practice — Say “sodium alum” aloud, matching stress and vowels until it feels natural.