DictionnaireLe forumContacts

   Anglais +
Google | Forvo | +
 Anglais glossaire

observation

['ɔbzə'veɪʃ(ə)n] abbr.
abrév. obbo; observ; obsv
abrév., milit. obsn; obsr
milit., logist. The condition of weather and terrain that permits a force to see the friendly, enemy, and neutral personnel and systems, and key aspects of the environment. (FRA)