Hypertext Webster Gateway: "Collimating"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Collimate \Col"li*mate\, v. t. [imp. & p. p. {Collimated}; p. p.
& vb. n. {Collimating}.] [See {Collimation}.] (Physics &
Astron.)
To render parallel to a certain line or direction; to bring
into the same line, as the axes of telescopes, etc.; to
render parallel, as rays of light.
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