Word Study
gateau
CIDE DICTIONARY
gateau, n. [F. cake.].
Any of various rich and elaborate cakes, particularly a light sponge cake having a rich filling or rich icing, such as gateau foret noire (Black Forest Cake). [WordNet 1.5]
OXFORD DICTIONARY
gateau, n. (pl. gateaus or gateaux) any of various rich cakes, usu. containing cream or fruit.
Etymology
F g{acirc}teau cake
THESAURUS
gateau
Boston cream pie, angel cake, angel food cake, baked Alaska, cake, cheesecake, chocolate cake, coffee cake, cupcake, fruitcake, genoise, gingerbread, honey cake, jelly roll, jumble, layer cake, marble cake, pound cake, savarin, shortcake, spice cake, sponge cake, tea cake, white cake, yellow cakeFor further exploring for "gateau" in Webster Dictionary Online