prairie-dogging
present participle of prairie-dog
(photography, historical) A photographic plate measuring 4¾ by 6½ inches in Britain (4¼ by 5½ in the US).
(paleontology) a fossil or trace fossil of urine
(software) A variant of freeware that offers an option to its user to donate money to the program's author.
彼は捕食者がいないか確認するために、朝の間ずっと砂丘の後ろからプレーリードッグのように顔を出していた。
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DiQt
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