What does light-year mean?
Light-year means Alternative spelling of light year..
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Pronunciation varies by accent · noun
Alternative spelling of light year..
Use light-year when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Light-year means Alternative spelling of light year..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use light-year where its definition matches the intended context.
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