ETYM Cf. French binoculaire. Related to Binocle.
Relating to both eyes.
Pertaining to or for two eyes.
(lat.)mit zwei Okularen, für das Durchschauen mit beiden Augen ausgestattet (z.B. Fernrohre, Mikroskope u.a.).
(Usually in the plural) Set of magnifying lenses mounted side by side, designed for simultaneous use by both eyes; SYN. field glasses, opera glasses.