melatonin
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary mel·a·to·nin n. Pronunciation: ˌ me-lə- ' tō-nən Function: noun Etymology: Greek melas black + -tonin (as in serotonin ) Date: 1958 : a vertebrate hormone that is derived from serotonin, is secreted by the pineal gland especially in response to darkness, and has been linked to the regulation of circadian rhythms]]>