1. Resembling iron rust in appearance or colour; brownish red, or yellowish red 
2. Partaking of iron; containing particles of iron

Encyclopedia: Ferruginous

• theatrical production
• theatrical role
• theatrical season
• theatricality
• theatrically
• theatricals
• theatrics
• thebaine
• Theban
• thebe
• Thebes
• theca
• thecodont
• thecodont reptile
• Thecodontia
• thee
• theelin
• theft
• thegn
• Theia
• their
• theirs
• theism
• theist
• theistic