white spot

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

originally a white spot on 19th century geographical maps, indicating lack of knowledge, from the German expression "weißer Fleck auf der Landkarte", also known as "blank spot"

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The historian pointed to the white spot on the old map as a symbol of the unknown regions scholars had yet to study.

詳細

意味（1）

originally a white spot on 19th century geographical maps, indicating lack of knowledge, from the German expression "weißer Fleck auf der Landkarte", also known as "blank spot"

意味（2）

(telecoms) a place without coverage

TMC coverage is smaller than that of the radio programme carrying the TMC service, therefore white spots do exist.

詳細

white spots （ 複数形 ）