I. adjective Date: 1738 of, relating to, using, or adapted to the use of both eyes , ~ity noun ~ly adverb II. noun Date: 1871 a ~ optical instrument, a handheld optical instrument composed of two telescopes and a focusing device and usually having prisms to increase magnifying ability
BINOCULAR
Meaning of BINOCULAR in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012