[ga-toh, gah-; Fr. gah-toh] 
[-tohz; Fr. -toh] . French Cookery. | a cake, esp. a very light sponge cake with a rich icing or filling. |
| gâ·teau or ga·teau (gā-tō', gä-) n. pl. gâteaux or ga·teaux (-tō') A cake or pastry, especially a light one filled with custard, fruit, or nuts. [French, from Old French gastel, cake, from Frankish *wastil, food.] |