bin·oc·u·lar
bə-ˈnä-kyə-lər 
bī-
bī-
1
: a binocular optical instrument
2
: a handheld optical instrument composed of two telescopes and a focusing device and usually having prisms to increase magnifying ability
—usually used in plural
Examples of binocular in a Sentence
Recent Examples on the Web
Joe Rassel, Orlando Sentinel, 26 Dec. 2024
Few of them, however, become visible to the naked eye — or even become a binocular object.
—Jamie Carter, Forbes, 23 Dec. 2024
Carlyn Kranking, Smithsonian Magazine, 30 Dec. 2024
Although many of these events are visible to the naked eye, a nice pair of binoculars and a good beginner telescope can significantly enhance your experience.
—Jamie Carter, Space.com, 29 Dec. 2024
See all Example Sentences for binocular 
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Adjective
The course will increase knowledge of North American bird species; bird habitat and anatomy; provide binocular basics; tips on using field guides and checklists; and ethics of birding.
—Joe Rassel, Orlando Sentinel, 26 Dec. 2024
Few of them, however, become visible to the naked eye — or even become a binocular object.
—Jamie Carter, Forbes, 23 Dec. 2024
Noun
The red planet will appear brightly, even to the naked eye, but a pair of good binoculars or a small telescope will really bring out its features.
February 28: All planets align in the sky
For an even more dramatic planetary event, head outside on February 28.
—Carlyn Kranking, Smithsonian Magazine, 30 Dec. 2024
Although many of these events are visible to the naked eye, a nice pair of binoculars and a good beginner telescope can significantly enhance your experience.
—Jamie Carter, Space.com, 29 Dec. 2024
See all Example Sentences for binocular
Dictionary Entries Near binocular
Cite this Entry
“Binocular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/binocular. Accessed 5 Jan. 2025.
Copy CitationKids Definition
binocular
1 of 2 adjective
bin·oc·u·lar
bī-ˈnäk-yə-lər
bə-
: of, relating to, using, or adapted to the use of both eyes
binocular vision
binocular
2 of 2 noun
bin·oc·u·lar
bə-ˈnäk-yə-lər
bī-
1
: a binocular optical instrument
2
: a handheld instrument for seeing at a distance that consists of two telescopes, a focusing device, and usually prisms
—usually used in plural
a pair of binoculars
Medical Definition
binocular
1 of 2 adjective
bin·oc·u·lar
bī-ˈnäk-yə-lər, bə-
: of, relating to, using, or adapted to the use of both eyes
binocular vision
a binocular microscope
binocular
2 of 2 noun
bin·oc·u·lar
bə-ˈnäk-yə-lər, bī-
: a binocular optical instrument
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