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nounhormone secreted by the pineal glandtype of:
Definition that contains melatonin
- pineal gland a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin
- epiphysis cerebri a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin
- melanoderma abnormally dark skin caused by increased deposits of melatonin
- pineal body a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin
- epiphysis a small endocrine gland in the brain; situated beneath the back part of the corpus callosum; secretes melatonin