Erianthus ravennae
— Noun
– English
～ grass often cultivated for its long white-ribbed leaves and large plumes resembling those of pampas grass
electric ray
— Noun
– English
～ any sluggish bottom-dwelling ray of the order Torpediniformes having a rounded body and electric organs on each side of the head capable of emitting strong electric discharges
eagle ray
— Noun
– English
～ powerful free-swimming tropical ray noted for `soaring' by flapping winglike fins; usually harmless but has venomous tissue near base of the tail as in stingrays
electric razor
— Noun
– English
～ a razor powered by an electric motor
elimination reaction
— Noun
– English
～ a chemical reaction in which a molecule decomposes to two different molecules
endothermic reaction
— Noun
– English
～ a chemical reaction accompanied by the absorption of heat
endoergic reaction
— Noun
– English
～ a nuclear reaction occurring with absorption of energy
exothermic reaction
— Noun
– English
～ a chemical reaction accompanied by the evolution of heat
exoergic reaction
— Noun
– English
～ a nuclear reaction accompanied by the evolution of energy
erasable programmable read-only memory
— Noun
– English
～ (computer science) a read-only memory chip that can be erased by ultraviolet light and programmed again with new data
electric receptacle
— Noun
– English
～ receptacle providing a place in a wiring system where current can be taken to run electrical devices
electronic reconnaissance
— Noun
– English
～ the detection and identification and evaluation and location of foreign electromagnetic radiations (other than radioactive)
expense record
— Noun
– English
～ a written record of money spent
European Recovery Program
— Noun
– English
～ a United States program of economic aid for the reconstruction of Europe (1948-1952); named after George Marshall
eastern red cedar
— Noun
– English
～ small juniper found east of Rocky Mountains having a conic crown, brown bark that peels in shreds, and small sharp needles