winkelheak
West Frisian
editEtymology
editAssimilated borrowing from Dutch winkelhaak, from Middle Dutch winkelhake.
Noun
editwinkelheak c (plural winkelheaken)
- try square; more generally any kind of square used to measure right angles, e.g. steel square, carpenter's square
- a rectangular tear or cut in fabric, in the shape of a try square.