noun
Usage: usually capitalized K
: a refracting telescope usually used in astronomical observations including a positive objective lens and a positive eyepiece and giving an inverted image and a relatively wide field of view
noun
Usage: usually capitalized K
: a refracting telescope usually used in astronomical observations including a positive objective lens and a positive eyepiece and giving an inverted image and a relatively wide field of view
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012