diastole /dī-asˈtə-lē/

1. Dilatation of the heart and arteries, opp to systole (physiology)
2. The lengthening of a short syllable, as before a pause

diastolic /dī-ə-stolˈik/ adjective

• raphes
• Raphia
• Raphias
• -ole
• OLE
• Olea
• Oleaceae
• oleaceous
• oleaginous
• oleaginousness
• oleaginousnesses
• oleander
• oleanders
• olearia
• olearias
• oleaster
• oleasters
• oleate
• oleates
• olecranal
• olecranon
• olecranons
• olefiant
• olefiant gas
• olefin