angularity

n.

有角，生硬成，角状；

复数：angularities

Spatial Orientation and the Angularity of Urban RoutesA Field Study
Unified Imaging Approach for Measuring Aggregate Angularity and Texture
Acute effects of suspended sediment angularity on juvenile coho salmon (Oncorhynchus kisutch)
The secret is to follow your nose: Route path selection and angularity.
Cube-corner retroreflective articles having wide angularity in multiple viewing planes
Influence of particle shape and angularity on the behaviour of granular materials: a numerical analysis
Directionality of proton transfer in solution. Three systems of known angularity
Contact based analysis of asphalt pavement with the effect of aggregate angularity
Effective Predictions of Event Shapes: Factorized, Resummed, and Gapped Angularity Distributions
Excess Colloid Retention in Porous Media as a Function of Colloid Size, Fluid Velocity, and Grain Angularity