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collimate

[kol-uh-meyt] /ˈkɒl əˌmeɪt/
verb (used with object), collimated, collimating.
1.
to bring into line; make parallel.
2.
to adjust accurately the line of sight of (a telescope).
Origin
1615-1625
1615-25; < Latin collimātus, misreading of collineātus, past participle of collineāre to direct in a straight line, equivalent to col- col-1 + -lineā-, verbal derivative of linea line1 + -tus past participle suffix
Related forms
collimation, noun
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for collimation's

collimate

/ˈkɒlɪˌmeɪt/
verb (transitive)
1.
to adjust the line of sight of (an optical instrument)
2.
to use a collimator on (a beam of radiation or particles)
3.
to make parallel or bring into line
Derived Forms
collimation, noun
Word Origin
C17: from New Latin collimāre, erroneously for Latin collīneāre to aim, from com- (intensive) + līneāre, from līnea line
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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