1. Covered with heavy steel
   - armour-clad [Brit, Cdn], armor-plated [US], armour-plated [Brit, Cdn], steel-plated

See also: armored [US], armoured [Brit, Cdn]

• french-fry
• French-speaking
• Frenchify
• Frenchman
• Frenchwoman
• frenetic
• frenetically
• frenulum
• frenum
• frenzied
• frenziedly
• frenzy
• freon
• frequence
• frequency
• frequency band
• frequency distribution
• frequency modulation
• frequency response
• frequency-response characteristic
• frequency-response curve
• frequent
• frequentation
• frequentative
• frequenter