1. Characteristic of the bony face of a cadaver
   - hollow-eyed, sunken-eyed

See also: lean, thin

• genus Mesua
• genus Metasequoia
• genus Metroxylon
• genus Microcentrum
• genus Micrococcus
• genus Microdipodops
• genus Microgramma
• genus Micromeria
• genus Micromyx
• genus Micropogonias
• genus Micropterus
• genus Microsorium
• genus Microsporum
• genus Microstomus
• genus Microstrobos
• genus Microtus
• genus Micruroides
• genus Micrurus
• genus Mikania
• genus Millettia
• genus Miltonia
• genus Mimosa
• genus Mimus
• genus Minuartia
• genus Mirabilis