sid·er·o·sis 
(sĭd′ə-rōsĭs)
(sĭd′ə-rōsĭs)n.
Chronic inflammation of the lungs caused by excessive inhalation of dust containing iron salts or particles.
- overburden
- overbuy
- overcall
- overcame
- overcapacity
- overcapitalization
- overcapitalize
- overcast
- overcasting
- overcautious
- overcautiously
- overcautiousness
- overcharge
- overclass
- overcloud
- overcoat
- overcoating
- overcome
- overcommit
- overcommitment
- overcompensate
- overcompensation
- overcompensatory
- overconfidence
- overconfident