binocular
/bəˈnɑkjələr/
adjective
- Involving or designed for use with both eyes.
- Many animals, like owls, have binocular vision to hunt effectively.
- The microscope has a binocular eyepiece for comfortable viewing.
- Binocular vision helps us judge distance and depth.
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Antonyms
noun
- An optical instrument with two lenses, one for each eye, used for viewing distant objects (usually in plural: binoculars).
- He adjusted the focus on his binocular to see the mountain peak clearly.
- She used a binocular to watch the whales from the shore.
- The hiker brought a lightweight binocular for birdwatching.