I. ˈkələ̇s noun
( -es )
Etymology: Middle English colis, colice, from Middle French coleïs, from coler to strain, from Latin colare, from colum sieve — more at hedge
: a strong clear broth of meat (as for invalids)
II. noun
( -es )
Etymology: French coulisse groove, gutter — more at coulisse
: a gutter in a roof : channel , groove