noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An eye condition that manifests itself through nonspecific symptoms such as fatigue, red eyes, eyestrain, pain in or around the eyes, blurred vision, headache and occasional double vision. uncountable
2. 2
   a tiredness of the eyes caused by prolonged close work by a person with an uncorrected vision problem wordnet

Synonyms

All synonyms

eyestraineyestrain

Etymology

From astheno- (“loss of strength”) + -opia (“relating to the eyes”).

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.