Definition

A type of small insect that lays its eggs on plants, leading to the growth of abnormal plant structures called galls, where the larvae develop.

Example

The gallfly laid its eggs on the tree, causing galls to form on the branches.

Conversation

Have you ever seen a gallfly on a tree before?

No, I haven't! What do they look like?

They're tiny and usually cause little bumps on the bark.

That sounds interesting! I’ll have to look out for them next time.

Synonyms & Antonyms

Root Explanation

Gallfly → The word 'gallfly' is formed from 'gall' (from Old English 'gealla', meaning a swelling or sore) and 'fly' (from Old English 'flēoge', meaning a flying insect). The term refers to a type of fly that induces galls, or abnormal growths, on plants.

Memory Tip

Think of 'gall' as a swelling caused by the fly, which helps you remember that a gallfly is an insect that causes galls on plants.

Visually Confused Words