compressed, squeeze, squish distortion on grid, mesh. concave 4-point star-like made of array, lattice of curved, arc lines

abstract affinity angle arc array clamp clasp clench clinch compact compress compressed compression concave concentrate condense convex cross crossing curve curved dent depress depressed distortion distress element force free geometric grapple grate grating grid hollow illustration indent indented interchange joint lattice lines made matrix mesh net network node overlap pattern pinch pitch pressure royalty shape slant squash squeeze squish star strain sunk tight vault vector wring