Definition

A type of soft, unsegmented marine worm that can stretch and has a long, threadlike structure it can extend.

Example

The nemertine is known for its unique proboscis, which it uses to capture prey.

Conversation

Have you ever seen a nemertine before?

No, I haven't! What are they like?

They're really interesting marine worms that can stretch and contract.

That sounds fascinating! I’d love to learn more about them.

Synonyms & Antonyms

Root Explanation

The word 'nemertine' comes from the Greek 'nēmertēs' (meaning unerring or certain), which is derived from 'nēmeros' (meaning unerring) and the suffix '-ine' (used to form adjectives). Thus, 'nemertine' refers to something that is certain or unerring in nature.

Memory Tip

Think of the Greek word for unerring ('nēmertēs') to remember that 'nemertine' describes something that is certain or reliable.

Visually Confused Words