1. A brownish iron sulphide mineral (FeS) having weak magnetic properties
   - pyrrhotite, magnetic pyrites

Derived forms: pyrrhotines

Type of: mineral

• focused
• focusing
• focussed
• focussing
• fodder
• foe
• foehn
• foeman
• Foeniculum
• Foeniculum dulce
• Foeniculum vulgare
• Foeniculum vulgare dulce
• foetal
• foetal abnormality
• foetal age
• foetal circulation
• foetal distress
• foetal monitor
• foetal movement
• foeticide
• foetid
• foetid bugbane
• foetid pothos
• foetology
• foetometry