  a mess (also called a messdeck aboard ships) is an area where military personnel socialize, eat, and (in some cases) live. in some societies this military usage has extended to other disciplined services eateries such as civilian fire fighting and police forces. the root of mess is the old french mes, "portion of food" (cf. modern french mets), drawn from the latin verb mittere, meaning "to send" and "to put" (cf. modern french mettre), the original sense being "a course of a meal put on the table". this sense of mess, which appeared in english in the 13th century, was often used for cooked or liquid dishes in particular, as in the "mess of pottage" (porridge or soup). by the 15th century, a group of people who ate together were also called a mess, and it is this sense that persists in the "mess halls" of the modern military. ==canada== messing in the canadian forces generally follows the british model (see united kingdom below), from whom most traditions have descended. basic regulations regarding the establishment and administration of messes is contained in the queen's regulations and ordershttp://www.admfincs.forces.gc.ca/qr_o/vol1/ch027_e.asp#27.01 and the canadian forces administrative orders.http://www.admfincs.forces.gc.ca/admfincs/subjects/cfao/027-01_e.asp as in the british forces, there are normally three messes: the officers' mess (called the wardroom in naval establishments), for commissioned officers and officer cadets; the warrant officers' and sergeants' mess (navy: chiefs' and petty officers' mess), for senior non-commissioned officers and warrant officers; and the junior ranks mess, for junior non-commissioned officers, privates, and seamen. some bases, such as cfb kingston in the 1980s, had a master corporals' mess separate from the junior ranks'; all of these, with the exception of the cfb valcartier master corporals mess (known as the "mess des chefs"), have since been amalgamated with the junior ranks' messes. certain other bases, mainly training establishments such as hmcs venture have messes known as the gun room for the use of subordinate officers (naval or officer cadets). most bases and stations have three messes (officers', warrant officers' and sergeants', and junior ranks'). many of these establishments have lodger units (such as air squadrons, army regiments, etc.) who also have their own messes. all of her majesty's canadian ships have three messes aboard; this extends to naval reserve divisions and other naval shore establishments which bear the t
Military_food Military_life