Simple Definition of insect
: a small animal that has six legs and a body formed of three parts and that may have wings
: an animal (such as a spider) that is similar to an insect
Full Definition of insect
1 a : any of numerous small invertebrate animals (as spiders or centipedes) that are more or less obviously segmented —not used technically b : any of a class (Insecta) of arthropods (as bugs or bees) with well-defined head, thorax, and abdomen, only three pairs of legs, and typically one or two pairs of wings
2 : a trivial or contemptible person
Examples of insect in a sentence
a swarm of flying insects
<the magazine's editor in chief was notorious for treating staffers as insects, often not even bothering to learn their names>
Origin of insect
Latin insectum, from neuter of insectus, past participle of insecare to cut into, from in- + secare to cut — more at saw
First Known Use: 1601
Rhymes with insect
abject, advect, affect, aspect, bisect, cathect, collect, confect, connect, convect, correct, cowl-necked, defect, deflect, deject, detect, direct, Dordrecht, effect, eject, elect, erect, ewe-necked, expect, goosenecked, infect, inflect, inject, inspect, neglect, object, pandect, porrect, prefect, prelect, project, prospect, protect, refect, reflect, reject, resect, respect, ring-necked, roll-necked, select, stiff-necked, subject, suspect, traject, transect, trisect, Utrecht, V-necked
INSECT Defined for Kids
Definition of insect for Students
1 : any of a group of small and often winged animals that are arthropods having six jointed legs and a body formed of a head, thorax, and abdomen <Flies, bees, and lice are true insects.>
2 : an animal (as a spider or a centipede) similar to the true insects Hint: This meaning is not scientifically accurate but may be encountered in common everyday use.
History for insect
The distinct parts into which insects’ bodies are divided—head, thorax, and abdomen—inspired the Greek name used for them by the philosopher Aristotle: entomon, the “notched” or “segmented” animal. (Entomon is a noun derived from the verb entemnein, “to cut up” or “to cut into.”) The Romans used insectum, a literal translation of Greek entomon, as their name for the creatures, and this Latin word has provided us with the ordinary English word for insects.
Medical Definition of insect
: any arthropod of the class Insecta
Learn More about insect
Thesaurus: All synonyms and antonyms for "insect" Medical Dictionary: Definition of "insect" Spanish Central: Translation of "insect" Nglish: Translation of "insect" for Spanish speakers Britannica English: Translation of "insect" for Arabic speakers Britannica.com: Encyclopedia article about "insect"
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