- melancholy impairing lung
- Melanchthon
- Melanesia
- Melanesian
- Melanesian Aboriginal Art
- Melanesian Art
- Melanesian Islands Art
- Melanesians
- Melanesian Spearhead Group，MSG
- Melanie Klein
- melanin
- melanoblast
- melanocyte
- melanocyte-stimulating hormone
- melanocyte-stimulatinghormone
- melanocyte-stimulating hormone release inhibiting factor
- melanocyte-stimulating hormone releasing factor
- melanoma of the nose
- melanoma vaccine
- melanophore
- melanosis
- melanosis coli
- melanosome
- melanostatin
- melanotroph