1. (medicine) poorly understood debilitating medical condition causing exhaustion, muscle and joint pain, and other symptoms
   - chronic fatigue syndrome, ME

Encyclopedia: Myalgic encephalomyelitis

• erect bugle
• erectable
• erectile
• erectile dysfunction
• erectile organ
• erectile tissue
• erecting
• erecting prism
• erection
• erectly
• erectness
• erector
• erelong
• eremite
• eremitic
• eremitical
• eremitism
• Eresh-kigal
• Ereshkigel
• erethism
• Erethizon
• Erethizon dorsatum
• Erethizontidae
• Eretmochelys
• Eretmochelys imbricata