Princeton's WordNet (1.00 / 1 vote) Rate this definition: kaleidoscope (noun). a complex pattern of constantly changing colors and shapes. kaleidoscope (noun). an optical toy in a tube; it produces symmetrical patterns as bits of colored glass are reflected by mirrors.
Dulse is an edible red alga that grows along the shorelines of the northern Atlantic Ocean. It has been harvested as a food source for thousands of years by inhabitants of Northern Ireland, Iceland, and parts of Canada.ulse seaweed can be eaten plain or it can be processed and included in various packaged foods where it is often used as a thickener or filler. Dulse is available in health food stores and larger supermarkets, usually in dried form. The botanical name of dulse is Palmaria palmate.
Palmaria palmata, also called dulse, dillisk or dilsk (from Irish / Scottish Gaelic duileasc / duileasg), red dulse, sea lettuce flakes, or creathnach, is a red alga (Rhodophyta) previously referred to as Rhodymenia palmata.ulse is similar to another seaweed, Dilsea carnosa, but Dilsea is more leathery with blades up to 30 cm (12 in) long and 20 cm (7.9 in) wide. Unlike P. palmata, it is not branched and does not have proliferations or branches from the edge of the frond, although the older blades may split.