Word Pronunciation & Dictionary

glass wool

Word Rarity Rare

Frequency: Zipf frequency 3.86 in modern English

Syllables: glass -wool
IPA

13

Scrabble Score

9

Letters

2

Syllables

6

Unique Chars

Meaning

noun

An insulating material, made from fiberglass, arranged into a texture similar to wool.

Uncountable

Usage

Uncountable

Inflected Forms

glass wools (plural)

Frequently Paired Words

rock wool stone wool

Synonyms

fibreglass wool fiberglass wool fibreglass fiberglass

Questions

What does glass wool mean?: An insulating material, made from fiberglass, arranged into a texture similar to wool.

How to pronounce glass wool

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