1. Positions taken up in readiness for military combat

1. Get ready, be prepared now

Encyclopedia: Action stations

• imperishable
• imperishableness
• imperishingness
• imperium
• impermanence
• impermanency
• impermanent
• impermeability
• impermeable
• impermeableness
• impermissibility
• impermissible
• impermissibly
• impersonal
• impersonality
• impersonally
• impersonate
• impersonation
• impersonator
• impertinence
• impertinent
• impertinently
• imperturbability
• imperturbable
• imperturbableness