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atomic number 92, uranium, U
n. a silvery, dense radioactive metal, often used as a fuel in nuclear reactors; "Uranium is weakly radioactive and was used in atomic bombs."
U, u
n. the 21st letter of the Roman alphabet
U, uracil
n. a base containing nitrogen that is found in RNA (but not in DNA) and derived from pyrimidine; pairs with adenine
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u
adj. (chiefly British) of or appropriate to the upper classes especially in language use
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Ra, atomic number 88, radium
n. an intensely radioactive metallic element that occurs in minute amounts in uranium ores
radioactive
n. exhibiting or caused by radioactivity; "radioactive isotope"; "radioactive decay"; "radioactive fallout"
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quality
adj. of high social status; "people of quality"; "a quality family"
property-owning, propertied
adj. owning land or securities as a principal source of revenue
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u
Parts Of Speech
  • Nouns
    7
  • Verbs
    0
  • Adverbs
    0
  • Adjectives
    1
Relationships
  • Fuzzynyms
    4
  • Synonyms
    3
  • Antonyms
    0