Meaning of the word slather in English

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

slather

US /ˈslæð.ɚ/
UK /ˈslæð.ər/

Verb

to spread a substance thickly or lavishly on something

Example:
She likes to slather her toast with butter and jam.
Don't forget to slather on sunscreen before going to the beach.