Dobson unit
(informal, transitive, intransitive) To referee; to act as a referee in a sport or game.
Relating to ancient Ilium, or Troy.
(obsolete) Something unsightly; an eyesore.
A unit of measurement of the amount of a trace gas (typically ozone) in a vertical column through the Earth's atmosphere.
ドブソン単位は、大気の鉛直柱中のオゾンの量を測る単位で、中緯度ではおおむね300程度の値が一般的です。
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