A rare metallic element, occurring in the minerals cerite, allanite, monazite, etc. Symbol Ce. Atomic weight 141.5. It resembles iron in color and lu…
oewn 2023
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Open English WordNet identifies the related term as a member, substance or component part.
A prefix used frequently in composition, signifying well, good, advantageous; -- the opposite of dys-.
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An elementary substance which forms one of the constituents of didymium. Symbol Nd. Atomic weight 140.8.
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Open English WordNet identifies the related term as a member, substance or component part.
An elementary substance, one of the constituents of didymium; -- so called from the green color of its salts. Symbol Ps. Atomic weight 143.6.
oewn 2023
0% interchangeable
Open English WordNet identifies the related term as a member, substance or component part.
A rare metallic element of doubtful identity.
oewn 2023
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Open English WordNet identifies the related term as a member, substance or component part.
A rare metallic element, of uncertain identification, supposed to exist in certain minerals, as gadolinite and samarskite, with other rare ytterbium…
oewn 2023
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Open English WordNet identifies the related term as a member, substance or component part.
In Old English, the article the, when the following word began with a vowel, was often written with elision as if a part of the word. Thus in Chaucer…
oewn 2023
0% interchangeable
Open English WordNet identifies the related term as a member, substance or component part.
A metallic element found in certain rare minerals, as thorite, pyrochlore, monazite, etc., and isolated as an infusible gray metallic powder which bu…
oewn 2023
0% interchangeable
Open English WordNet identifies the related term as a member, substance or component part.
A rare metallic element of uncertain properties and identity, said to have been found in the mineral gadolinite.
oewn 2023
0% interchangeable
Open English WordNet identifies the related term as a member, substance or component part.
A rare element of the boron group, sometimes associated with yttrium or other related elements, as in euxenite and gadolinite. Symbol Yb; provisional…
oewn 2023
0% interchangeable
Open English WordNet identifies the related term as a member, substance or component part.
