zigzag rule

a rule composed of light strips of wood joined by rivets so as to be foldable, all the opening and closing parts being in parallel planes.

Also called folding rule.

Words nearby zigzag rule

zig, ziggurat, zigong, ziguinchor, zigzag, zigzag rule, zigzagger, zika, zika virus, zikr, zila

folding rule

zigzag rule.