Last Updated
：2025/11/25
DDO
Proper noun
abbreviation
alt-of
initialism
Japanese Meaning
デイヴィッド・ダンラップ天文台（カナダの天文台）の頭字語 / カナダ、ケベック州ドルラール・デ・オルモー（自治体）の頭字語
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Initialism of David Dunlap Observatory. / Initialism of Dollard-des-Ormeaux (municipality in the province of Quebec, Canada.)
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DDO
The DDO's historic telescope was upgraded to capture deeper images of distant galaxies.
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The DDO's historic telescope was upgraded to capture deeper images of distant galaxies.
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