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

• hyacinthine
• hyacinths
• Hyades
• Hyads
• hyaena
• hyaenas
• Hyaenidae
• hyalin
• hyaline
• hyaline cartilage
• hyaline degeneration
• hyaline membrane disease
• hyalines
• hyalinisation
• hyalinisations
• hyalinise
• hyalinised
• hyalinises
• hyalinising
• hyalinization
• hyalinizations
• hyalinize
• hyalinized
• hyalinizes
• hyalinizing