isotonic /ī-sō-tonˈik/

1. Having the same tone, tension or osmotic pressure
2. (of muscular contraction) shortening the muscle fibres and moving a joint
3. (of an energy drink) containing salts and minerals of the same concentration as in the body

isotonicˈity noun

• somnolence
• somnolences
• somnolency
• somnolent
• somnolently
• somnolescent
• somoni
• so mote I thee
• so much
• so much as
• so much for
• so much so
• so much the better
• son
• sonance
• sonances
• sonancies
• sonancy
• sonant
• sonants
• sonar
• sonar buoy
• sonars
• sonata
• sonata form