autacoid /öˈtə-koid/ (medicine)

1. An internal secretion that excites or inhibits action in various tissues
2. A hormone or chalone

• sea biscuits
• seablite
• seablites
• sea blubber
• sea blubbers
• sea-blue
• seaboard
• seaboards
• sea boat
• sea boats
• sea boots
• seaborgium
• sea-born
• seaborne
• seabottle
• seabottles
• sea bottom
• sea bottoms
• sea boy
• sea boys
• sea breach
• sea breaches
• sea bream
• sea breams
• sea breeze