flea
UK: fliː | US: fliː
Definition
n. A small, wingless, blood-sucking insect that feeds on mammals and birds, known for its jumping ability.
Structure
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Etymology
The word "flea" traces back to Old English flēa, derived from Proto-Germanic flauhaz. It is a compact, ancient term with no further divisible morphemes in modern English. Its spelling and meaning have remained remarkably stable over centuries, reflecting its status as a core vocabulary word for a common natural organism.
Examples
The dog scratched incessantly due to a flea infestation.
Fleas can jump up to 200 times their body length.
She used a special shampoo to kill the fleas on her cat.
Medieval homes often struggled with flea-borne diseases.
A single flea can lay hundreds of eggs in its lifetime.