To fold or pleat (usually used in passive).
Folded multiple times lengthwise like a fan, usually lending stiffness to a flat structure such as a leaf; corrugated; pleated.
To flute or pleat (fabric).
To bunch up (fabric); to ruck up.
A strip of fabric which has been fluted or pleated.
A small ruff of fluted or pleated fabric worn at neck or wrist.
A pile of arched tiles, used to catch and retain oyster spawn.