1. Either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration
   - cross hair

Derived forms: cross wires

Type of: line

Part of: graticule, reticle, reticule

• burnable
• burned
• burned-out
• burned-over
• burner
• Burnet
• burnet bloodwort
• Burnett
• Burnham
• burning
• burning at the stake
• burning bush
• burnish
• burnished
• burnisher
• burnoose
• burnous
• burnouse
• Burns
• burnside
• burnt
• burnt lime
• burnt offering
• burnt offerings
• burnt sienna