autocollimator
[ aw-toh-kol-uh-mey-ter ]
/ ˌɔ toʊˈkɒl əˌmeɪ tər /
noun Optics.
an instrument combining the functions of a telescope and collimator, for detecting and measuring very small deviations in a beam of light.
Nearby words
- autocide,
- autoclasis,
- autoclave,
- autocoid,
- autocollimation,
- autocomplete,
- autocorrect,
- autocorrelation,
- autocracy,
- autocrat
Origin of autocollimator
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019