A window sash that is hinged on the side. / A window having such sashes; a casement window.ᵂᵖ / (military) Occasionally seen as a usage error due to the similarity of the words: A casemate.

(anthropology, history) A social system in which the father is head of the household, having authority over women and children, and in which lineage is traced through the male line.

plural of Sytsma

Containing hoops / (western Canada, slang) beset with unfortunate circumstances that seem difficult or impossible to overcome; screwed.