reefa submerged ridge of rock or coral near the surface of the water
eyrea shallow salt lake in south central Australia about 35 feet below sea level; the largest lake in the country and the lowest point on the continent
eeryinspiring a feeling of fear; strange and frightening
era trivalent metallic element of the rare earth group; occurs with yttrium
rea rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum
