Synonyms and Antonyms for astronomy-unit

1. astronomy unit (n.)

a linear unit used for astronomical distances

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2. astronomy (n.)

the branch of physics that studies celestial bodies and the universe as a whole

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4. unit (n.)

an individual or group or structure or other entity regarded as a structural or functional constituent of a whole

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6. unit (n.)

a single undivided whole

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7. unit (n.)

a single undivided natural thing occurring in the composition of something else

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