Meaning of the word expound in English

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

expound

US /ɪkˈspaʊnd/
UK /ɪkˈspaʊnd/
"expound" picture

Verb

to present and explain a theory or idea systematically and in detail

Example:
The professor began to expound his views on social reform.
He was invited to expound on the new government policy.