retr - runn
- retract
- retracted belly
- retracted eye
- retracted lips
- retracted mamille
- retracted nipple
- retraction
- retraction nystagmus
- retraction ring
- retractor
- retractor nystagmus
- retro-iridian
- retro-ocular
- retro-oesophageal
- retroanterograde
- retroauricular
- retrobronchial
- retrobulbar
- retrobulbar abscess
- retrobulbar anaesthesia
- retrobulbar haemorrhage
- retrobulbar neuritis
- retrobulbar optic neuropathy
- retrobulbar phlegmon
- retrobulbar space
- retrocaecal
- retrocaecal appendicitis
- retrocaecal recess
- retrocalcaneal
- retrocalcaneobursitis
- retrocardiac
- retrocaval
- retrocervical
- retrocession
- retrocheilia
- retroclavicular
- retrocolic
- retrocollic
- retrocollis
- retrodeviation
