Sinonim windowsill

English Thesaurus

1. the sill of a window; the horizontal member at the bottom of the window frame (noun.artifact)

hypernym	:	sill,
definition	:	structural member consisting of a continuous horizontal timber forming the lowest member of a framework or supporting structure (noun.artifact)

part meronym	:	window frame,
definition	:	the framework that supports a window (noun.artifact)