conoscope

[ koh-nuh-skohp, kon-uh- ]
/ ˈkoʊ nəˌskoʊp, ˈkɒn ə- /

noun Optics.

a polarizing microscope for giving interference figures and for determining the principal axis of a crystal.

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Origin of conoscope

<Greek kôno(s) cone + -scope

OTHER WORDS FROM conoscope

co·no·scop·ic [koh-nuh-skop-ik, kon-uh-], /ˌkoʊ nəˈskɒp ɪk, ˌkɒn ə-/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020