Meaning of the word "base coat" in English

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

base coat

US /ˈbeɪs ˌkoʊt/
UK /ˈbeɪs ˌkəʊt/

Noun

a layer of paint or polish applied before the main coat to improve adhesion or provide a uniform surface

Example:
Always apply a base coat before painting your nails to protect them and make the polish last longer.
The artist applied a thin base coat to the canvas before starting the main painting.