Meaning of the word "uncountable noun" in English

What does "uncountable noun" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

uncountable noun

US /ʌnˈkaʊntəbl naʊn/
UK /ʌnˈkaʊntəbl naʊn/

Noun

a noun that does not have a plural form and cannot be used with numbers or the indefinite article (a/an)

Example:
The word 'information' is an uncountable noun.
We use 'much' with uncountable nouns, not 'many'.