名詞 ordnance:

1. military supplies
   同義詞：munition, ordnance store
2. large but transportable armament
   同義詞：artillery, heavy weapon, gun

ord.nance

n.Abbr. ord.,ordn.（名詞）縮寫 ord.,ordn.
Military materiel, such as weapons, ammunition, combat vehicles, and equipment.
軍械：軍事物質(zhì)，包括武器、彈藥、戰(zhàn)車及裝備
The branch of an armed force that procures, maintains, and issues weapons, ammunition, and combat vehicles.
軍械署：軍隊(duì)中負(fù)責(zé)采購、管理和發(fā)放武器、彈藥和戰(zhàn)車的一個(gè)部門
Cannon; artillery.
重炮；火器

來源：
Middle English ordnaunce
中古英語 ordnaunce
variant of ordinaunce [order, military provision] * see ordinance
ordinaunce的變體 [訂購的貨物，軍隊(duì)供應(yīng)品] *參見 ordinance