melatonin

9 letters · noun · scores 2,600 in SpellHuntr

noun

hormone secreted by the pineal gland

Melatonin in a sentence

How exactly melatonin relates to sleep is still not understood.

Melatonin production can be delayed or arrested by even brief flashes of bright light entering the eye, research has shown.

melatonin is a valid word in SpellHuntr, worth 2,600 points (9 letters — longer words score more). Spell it in a live game →