“a hundred days of sermonizing, one fart” → a metaphor for how something that one has put great effort into can come to nothing after even a slight mistake, much as a hundred days of serious spiritual study can be lost to the winds

(photography) depth of field

(obsolete) England (a country in Europe)

Obsolete spelling of カリフォルニア (Kariforunia, “California (a state of the United States)”)

Obsolete spelling of アルプス (Arupusu, “Alps (a mountain range in Western Europe)”)

Obsolete spelling of コロンビア (“Colombia (a country in South America)”)

Obsolete spelling of シベリア (Shiberia, “Siberia (a region of Russia)”)

Obsolete spelling of アルゼンチン (“Argentina”)

Obsolete spelling of コロンビア (“Colombia (a country in South America)”)

Pterygota, a subclass of insects that includes winged insects