eye
n. countablen. The part of your body that you use to see. Most people and animals have two eyes.
n. The organ of sight in humans and other animals, which detects light and converts it into electrochemical impulses in neurons.
She has beautiful blue eyes.
Please keep an eye on the stove so the soup doesn't boil over.
The storm's eye passed directly over the island, bringing a period of strange calm before the winds returned from the opposite direction.
Etymology tree Proto-Indo-European *h₃ekʷ-der. Proto-Germanic *augô Proto-West Germanic *augā Old English ēage Middle English eye English eye From Middle English eye, yë, eyghe, from Old English ēage (“eye”), from Proto-West Germanic augā, from Proto-Germanic augô (“eye”), from Proto-Indo-European h₃okʷ-, h₃ekʷ- (“eye; to see”). Related to ogle. Cognates Cognate with Scots ee, eh (“eye”), North Frisian Oog, uug (“eye”), Saterland Frisian Oge, Ooge (“eye”), West Frisian each (“eye”), Alemannic German, Bavarian Aug (“eye”), Central Franconian Au, Auch, Ooch (“eye”), Dutch oog (“eye”), German Aug, Auge (“eye”), Low German Auge, Oog (“eye”), Luxembourgish A (“eye”), Vilamovian aojg, aug, oüg (“eye”), Yiddish אויג (oyg, “eye”), Danish øje (“eye”), Elfdalian oga (“eye”), Faroese eyga (“eye”), Icelandic auga (“eye”), Norwegian Bokmål øye (“eye”), Norwegian Nynorsk aua, aue, auga, auge (“eye”), Scanian yva (“eye”), Swedish öga (“eye”), Crimean Gothic oeghene (“eyes”), Gothic 𐌰𐌿𐌲𐍉 (augō, “eye”). Other Indo-European cognates include Latin oculus (whence English oculus), Lithuanian aki̇̀s, Old Church Slavonic око (oko), Albanian sy, Ancient Greek ὄψ (óps, “(poetic) eye; face”) and ὄσσε (ósse, “eyes”), Armenian ակն (akn), Avestan 𐬀𐬱𐬌 (aši, “eyes”), Sanskrit अक्षि (ákṣi). The archaic plural form eyen is from Middle English eyen, from Old English ēaġan, nominative and accusative plural of ēaġe (“eye”).
Probably from rebracketing of a nye as an eye.
Frequently used in idioms related to sight and attention, such as 'keep an eye on' or 'see eye to eye'.
- 01
an eye for an eye, a tooth for a tooth
compensation for injury caused by a person, in the form of inflicting of an identical injury on that person.
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apple of someone's eye
The object of somebody's affections; a person (or sometimes a thing) that someone strongly prefers; a favorite, a loved one.
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blink of an eye
A moment (a very short period of time).