Meaning Of The Word Optical double (star)

Real Dictionary

What's the definition of Optical double (star)? Find Optical double (star) meanings, definitions and more at the Real Dictionary online.

Optical double (star) Meaning

Optical double (star) Definition
Optical double (star) Definition

What's The Definition Of Optical double (star)?

optical double (star) in American English
double star (sense 2)

optical double star in American English
noun

optical double star in British English
noun: two stars that appear close together when viewed through a telescope but are not physically associated and are often separated by a great distance

More Definitions

A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

Definitions Of The Day

  • Parish school ‐ noun; noun: a school which provides religious…
  • Pinocytotic ‐ adjective: formed by or relating to the process…
  • Peroxisome ‐ any of a group of organelles in some cells of…
  • Mining area ‐ noun: a place where mining, esp for coal, is a…
  • Grease the palm of ‐ to influence by giving money…
  • Eurythmic ‐ characterized by perfect proportion and harmony…
  • Kenning ‐ knowledge or recognition; noun: a conventional…
  • Penill ‐ plural noun: the Welsh art or practice of singing…
  • Sprigtail ‐ noun; noun: a greyish-brown duck, Anas acuta…
  • Varroa ‐ noun: any parasitic mite of the genus Varroa that…