edge tool
— Noun
– English
～ any cutting tool with a sharp cutting edge (as a chisel or knife or plane or gouge)
entrenching tool
— Noun
– English
～ a hand shovel carried by infantrymen for digging trenches
eye tooth
— Noun
– English
～ one of the four pointed conical teeth (two in each jaw) located between the incisors and the premolars
electric toothbrush
— Noun
– English
～ a toothbrush with an electric motor in the handle that vibrates the head of the brush
Evangelista Torricelli
— Noun
– English
～ Italian physicist who invented the mercury barometer (1608-1647)
European tortoise
— Noun
– English
～ small land tortoise of southern Europe
elimination tournament
— Noun
– English
～ a tournament in which losers are eliminated in successive rounds
Eiffel Tower
— Noun
– English
～ a wrought iron tower 300 meters high that was constructed in Paris in 1889; for many years it was the tallest man-made structure
epsilon toxin
— Noun
– English
～ a bacterial toxin produced by clostridium perfringens; causes intense abdominal cramps and diarrhea that begins 8-22 hours after consumption of foods containing large numbers of these bacteria
English toy spaniel
— Noun
– English
～ British breed having a long silky coat and rounded head with a short upturned muzzle
explosive trace detection
— Noun
– English
～ a system for screening luggage in airports; an agent passes a swab around or inside luggage and then runs the swab through a machine that can detect trace amounts of explosives
Elymus trachycaulos
— Noun
– English
～ North American grass cultivated in western United States as excellent forage crop
exchange traded fund
— Noun
– English
～ a mutual fund that is traded on a stock exchange
epicyclic train
— Noun
– English
～ a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis
epicyclic gear train
— Noun
– English
～ a system of epicyclic gears in which at least one wheel axis itself revolves about another fixed axis
electro-acoustic transducer
— Noun
– English
～ a transducer that converts electrical to acoustic energy or vice versa
exchange transfusion
— Noun
– English
～ slow removal of a person's blood and its replacement with equal amounts of a donor's blood
electronic transistor
— Noun
– English
～ a semiconductor device capable of amplification
ebony tree
— Noun
– English
～ tropical tree of southern Asia having hard dark-colored heartwood used in cabinetwork
elm tree
— Noun
– English
～ any of various trees of the genus Ulmus: important timber or shade trees