Since EHV-1 is a common virus in horses, it is recommended that all horses be vaccinated at least once a year. For horses congregating at shows and competitions, more frequent vaccinations may be recommended.
Enfilade and defilade. Enfilade and defilade are concepts in military tactics used to describe a military formation's exposure to enemy fire. A formation or position is in enfilade if weapons fire can be directed along its longest axis.
Militaryto provide (a fort, town, etc.) with a garrison. Militaryto occupy (a fort, post, station, etc.) with troops. Militaryto put (troops) on duty in a fort, post, station, etc. Gmc; compare Old High German warjan. Old French garison, gareison defense, provision, derivative of garir, guerir to defend.