1. the quality of having different physical properties in different directions
Usage: technical; physics and materials science

Examples

• The anisotropy of wood makes it stronger along the grain than across it.
• Light travels through the crystal with anisotropy, bending differently depending on its direction.
• Magnetic anisotropy in iron causes it to magnetize more easily in certain directions.
• The material's anisotropy was measured by testing its strength in multiple orientations.
• Anisotropy in composite materials can be engineered to improve performance in specific applications.