from The Century Dictionary.
- Monocular: opposed to binocular.
from the GNU version of the Collaborative International Dictionary of English.
- adjective Of, pertaining to, or seated in, one eye; monocular.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Of, pertaining to, or located in one
from Wiktionary, Creative Commons Attribution/Share-Alike License
Jupiter's satellites, the phases of Venus, the mountains of the moon, the spots on the sun, Saturn's unique appendages, all descried with a little instrument resembling a uniocular opera-glass, formed, each in its way, a significant and surprising revelation; and the perception of the stellar composition of the Milky Way represented the first step in sidereal exploration.