Quadrantid
Any of the meteors in a January meteor shower whose radiant is inside the constellation Boötes.
Alternative form of subligamentous
(inorganic chemistry) Any oxide containing fifteen atoms of oxygen per molecule, O₁₅.
Between tracks (of a railway, album of music, etc.). / (gambling, of a race) Having contenders entered by different racecourses.
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DiQt（ディクト）
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