Answer:

CALIBRATE

Answer	Crossword Clue
CALIBRATE	Mark with graduations
CALIBRATE	Fine-tune
CALIBRATE	Adjust

CALIBRATE	Measure precisely
CALIBRATE	Determine needed corrections in a firearm.
CALIBRATE	Determine the graduation of an instrument, as a thermometer.
CALIBRATE	Ascertain the diameter of, as a gun bore.
CALIBRATE	Determine the capacity of.
CALIBRATE	Determine the graduations of
CALIBRATE	Set, in a way
CALIBRATE	Make fine adjustments to

CALIBRATE	Ensure an accurate reading of