cookdom noun2 •The role or status of cook.Besides the honour, the perquisites are good; accordingly, all old quartermasters, captains of tops, &c., look forward to the cookdom, as the cardinals look to the popedom; […] — 1869 •The realm or sphere of cooks.In answer to this call, a fat, pleasant-looking colored woman appeared in the doorway, and as if fresh from the regions of cookdom, wiped the drops of perspiration from her round jolly face. — 1855