1. A unit of pressure equal to 0.001316 atmosphere; named after Torricelli
   - torr, millimeter of mercury

Type of: pressure unit

Encyclopedia: Mm Hg

• pentobarbital
• pentobarbital sodium
• pentobarbitone
• pentode
• pentose
• Pentothal
• pentoxide
• pentoxifylline
• Pentstemon
• pentylenetetrazol
• penuche
• penuchle
• penult
• penultima
• penultimate
• penumbra
• penumbral
• penurious
• penuriously
• penuriousness
• penury
• Penutian
• peon
• peonage
• peony