1. A short-lived, glowing ball sometimes observed to float in the air; thought to consist of ionized gas associated with thunderstorms

Encyclopedia: Ball lightning

• Eriodictyon
• Eriodictyon californicum
• eriogonum
• Eriogonum allenii
• Eriophorum
• Eriophorum angustifolium
• Eriophyllum
• Eriophyllum lanatum
• Eriophyllum wallacei
• Eriosoma
• Eriosoma lanigerum
• Eris
• eristic
• eristical
• Erithacus
• Erithacus rubecola
• Erithacus svecicus
• Eritrea
• Eritrean
• Erivan
• Erlang
• Erle Stanley Gardner
• Erlenmeyer
• Erlenmeyer flask
• ermine