1. Having only one axis; developing along a single line or plane 
2. Having but one optic axis, or line of no double refraction

Encyclopedia: Uniaxial

• craftswoman
• crafty
• crag
• cragfast
• cragged
• cragginess
• craggy
• cragsman
• craic
• Craig Ventner
• Craigie
• crake
• cram
• cram full
• Crambe
• Crambe maritima
• crambo
• crammer
• cramp
• cramp iron
• crampbark
• cramped
• crampfish
• crampon
• crampoon