noun Etymology: New Latin, literally, light chamber Date: 1753 an instrument that by means of a prism or mirrors and often a microscope causes a virtual image of an object to appear as if projected upon a plane surface so that an outline may be traced
CAMERA LUCIDA
Meaning of CAMERA LUCIDA in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012