Meaning of the word "pick up on" in English

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

pick up on

US /pɪk ʌp ɑːn/
UK /pɪk ʌp ɑːn/
"pick up on" picture

Phrasal Verb

1.

to notice or become aware of something

Example:
She was quick to pick up on his nervousness.
Did you pick up on any strange vibes from the new neighbor?
2.

to understand something after it has been explained or demonstrated

Example:
It took him a while to pick up on the new software.
The students quickly picked up on the new grammar rules.
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