collimate

verbs

make or place parallel to something
"They paralleled the ditch to the highway"
collimate, parallel
adjust the line of sight of (an optical instrument)
collimate
is derived from
collimation
is derived from
collimator
domain category
the branch of physics that studies the physical properties of light
optics
is a type of (narrower)
place in a line or arrange so as to be parallel or straight
"align the car with the curb"; "align the sheets of paper on the table"
adjust, align, aline, line up