- astigmatic pencil
- Physicsபுள்ளிக்குவியமில்கற்றை
English-Tamil dictionary. 2014.
astigmatic pencil
Look at other dictionaries:
Optical aberration — v · d · e Optical aberration … Wikipedia
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium
