Similar words: rare earth metals, alkaline earth, ends of the earth, the salt of the earth, alkaline earth metal, alkaline earth metals, give ear to, free and clear. Meaning: n. any element of the lanthanide series (atomic numbers 57 through 71).
121. The rare earth permanent magnet alloy with a high coercive force is disclosed.
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More similar words: rare earth metals, alkaline earth, ends of the earth, the salt of the earth, alkaline earth metal, alkaline earth metals, give ear to, free and clear, earth, earthen, hearth, earthy, on earth, dearth, earthly, earth up, unearth, sir arthur conan doyle, earthman, wear thin, earthnut, earthing, earthling, mother earth, hearthrug, earthwork, earthworm, earthward, earth mother, clear the way.