Adapted to the use of both eyes; said of an optical instrument. [L. bini, paired, + oculus, eye]
* * *
bin·oc·u·lar bī-'näk-yə-lər, bə- adj of, relating to, using, or adapted to the use of both eyes <\binocular vision> <a \binocular microscope>
bin·oc·u·lar·ly bī-'näk-yə-lər-lē, bə- adv
bin·oc·u·lar bə-'näk-yə-lər, bī- n a binocular optical instrument
* * *
adj.
relating to or involving the use of both eyes.
* * *
bin·oc·u·lar (bĭ-nokґu-lər) [bin- + ocular] 1. pertaining to both eyes. 2. having two eyepieces, as in a microscope.Medical dictionary. 2011.