stretch grid, mesh. waving, wavy intersect lines. interlock, tangle, interlace lines. undulating, billowy stripes. squiggly,

arc arch bent bloat bulge bump condense crimped crinkled crinkly crook dilate effect fluctuate flutter frizz frizzy grid interlace interlock intersect kinked lines mesh parallel pattern ripple rippling ripply sinuous squeeze squiggle squiggly squish stripes surging sway sweep tangle texture twisted undulate vector vibrate warp waving wavy weave wobble zigzag