1. Through the unbroken skin; refers to medications applied directly to the skin (creams or ointments) or in time-release forms (skin patches)
   - transdermal, transdermic, percutaneous

See also: skin

• orpiment
• orpin
• orpine
• Orpington
• Orr
• orrery
• orris
• orrisroot
• Orson Welles
• ort
• Ortalis
• ortanique
• Ortega
• Ortega y Gasset
• orthicon
• Orthilia
• ortho-
• orthoboric acid
• orthocenter
• orthocentre
• orthochorea
• orthochromatic
• orthochromatic film
• orthoclase
• orthodontia