Synonyms and Antonyms for atomic-mass

1. atomic mass (n.)

(chemistry) the mass of an atom of a chemical element expressed in atomic mass units

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2. atomic (adj.)

(weapons) deriving destructive energy from the release of atomic energy

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5. mass (n.)

an ill-structured collection of similar things (objects or people)

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6. Mass (n.)

(Roman Catholic Church and Protestant Churches) the celebration of the Eucharist

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7. mass (n.)

a body of matter without definite shape

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9. mass (v.)

join together into a mass or collect or form a mass

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10. mass (n.)

the property of something that is great in magnitude

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