Caisson

Ammunition wagon (strictly, wagon-body, which is | called also ‘‘ arriére-train de cai on’’). Cai on (engineering). Bag-rack (nav.). Locker of boat. Bin. Framed bedding for 340 mm. trench mortar. Cai on a mélinite (A poudre). Engineer limbered wagon for H.E. (gunpowder).—Cai on 4 munitions. Artillery wagon-body.—Cai on a munitions d’infanterie. Infantry S.A.A. wagon (old type).—Cai on-observatoire. Battery commander’s wagon.—Cai on de premier rav i taille ment. A fifth wagon with the firing battery—Cai on a rabattement (A renversement). Tip-up wagon body (e.g., of 75 mm.).. Cai on protect eur. System of two protective decks and side belt, with intermediate compartmenting (naval construction).—Cai on de charge ment. Ammunition cage for turret guns.—Cai on blindé. Armoured chamber under gun turret..Calade. See Chalade. [p.85]