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Definition of insect

insect

/ˈɪn.sɛkt/
in · sect

Plural:insects
•
Adjective:insectile
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insect Lexical Profile

insect Game Scores & Validity

• noun

1

A small arthropod animal of the class Insecta, typically characterized by a segmented body divided into a head, thorax, and abdomen, along with six legs, two antennae, and often one or two pairs of wings.

Example

"Bees, butterflies, and beetles are all common types of insects found in most temperate gardens."


2

A contemptible, insignificant, or irritating person.

Example

"The arrogant king treated his loyal subjects as if they were mere insects waiting to be crushed."

Synonyms
View all synonyms for insect

Word Nuance & Usage

In everyday language, 'insect' is often used interchangeably with 'bug', but in strict entomological terms, a 'bug' refers only to a specific order of insects (Hemiptera) characterized by piercing-sucking mouthparts.

Word Origin & Etymology

From Latin 'insectum' (literally 'animal with a notched or divided body'), a calque of the Greek word 'entomon' (cut into pieces), referring to the visibly segmented bodies characteristic of these creatures.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Insect. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/insect
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