Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cross_hair

1 sense of cross hair

Sense 1
cross hair, cross wire -- (either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration; "he had the target in his cross hairs")
       => line -- (a mark that is long relative to its width; "He drew a line on the chart")