Meaning of the word non-standard in English

What does non-standard mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

non-standard

US /ˌnɑːnˈstæn.dɚd/
UK /ˌnɒnˈstæn.dəd/
"non-standard" picture

Adjective

1.

not conforming in size, shape, quality, or other characteristics to an accepted standard

Example:
The machine requires non-standard parts that are difficult to find.
They live in a house of non-standard construction.
2.

denoting or relating to a language variety that is not the socially recognized standard

Example:
The book explores the use of non-standard English in urban areas.
His non-standard dialect made it difficult for some to understand him.