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Definition of argus

argus

/ˈɑːr.ɡəs/
ar · gus

Plural:arguses
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argus Lexical Profile

argus Game Scores & Validity

• noun

1

Any of several large, pheasant-like birds (especially of the genus Argusianus) native to the rainforests of Southeast Asia, characterized by numerous large, eye-like spots on their flight feathers.

Example

"During the mating season, the male great argus clears a patch of the forest floor to display his spectacular, eye-spotted plumage."


2

A small butterfly of the family Lycaenidae or Nymphalidae, typically characterized by wings marked with small, distinct eyespots.

Example

"The northern brown argus is a delicate butterfly that can occasionally be found fluttering over limestone grasslands during the summer."

Photo by Charles J. Sharp / CC BY-SA 4.0

3

A highly observant, vigilant, or watchful person; a strict and alert guardian.

Example

"The experienced editor acted as an argus, catching even the most subtle typographical errors before the manuscript went to print."

Synonyms
View all synonyms for argus

Word Nuance & Usage

When capitalized (Argus), it refers to the hundred-eyed giant of Greek mythology; when lowercase, it functions as a common noun for a watchful person, or specific birds and butterflies bearing eye-like spots.

• Rhymes for argus

Word Origin & Etymology

From Latin Argus, from Greek Argos (Ἄργος), the name of the hundred-eyed giant in Greek mythology who was appointed to guard the heifer Io.

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


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