CROSS HAIR as NOUN

1. Meaning
   • either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration
   Synonym(s)
   • cross wire (what does cross wire mean?)
   Usage Example(s)
   • he had the target in his cross hairs
   Hypernyms(s) cross hair is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • line (what does line mean?)