Толковый словарь английского языка Oxford English Reference - palette

n. 1 a thin board or slab or other surface, usu. with a hole for the thumb, on which an artist lays and mixes colours. 2 the range of colours used by an artist. Phrases and idioms palette-knife 1 a thin steel blade with a handle for mixing colours or applying or removing paint. 2 a kitchen knife with a long blunt round-ended flexible blade. Etymology: F, dimin. of pale shovel f. L pala spade