Meaning of the word jellyfish in English

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

jellyfish

US /ˈdʒel.i.fɪʃ/
UK /ˈdʒel.i.fɪʃ/
"jellyfish" picture

Noun

1.

a free-swimming marine coelenterate with a gelatinous bell- or saucer-shaped body and trailing tentacles (often stinging), many of which are luminescent.

Example:
We saw a beautiful jellyfish floating near the shore.
Be careful, some jellyfish can sting.
2.

a weak or indecisive person

Example:
He's such a jellyfish, always letting others make decisions for him.
Don't be a jellyfish, stand up for yourself!