King's Kung-Fu& Tai Chi

Japanese symbol for “syphilis”

Romaji: baidoku
syphilis

In Japanese, syphilis is , read (baidoku).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n syphilis (med)

Written forms: . Readings: .

Kanji and stroke order

plum
on: バイ
kun: うめ
10 strokes · JLPT 1
poison, virus, venom
on: ドク
8 strokes · JLPT 2

Other Japanese words for “syphilis”

WordReadingMeaning
そうどく soudokusyphilis
とうがさ tougasasyphilis
ようばいそう youbaisousyphilis
かさ kasasyphilis; pox
ジフィリス jifirisusyphilis

Related words

Words that share a kanji.

WordReadingMeaning
つゆ tsuyu(East Asian) rainy season (in Japan, usu. from early June to mid-July)
うめぼし umeboshiumeboshi; pickled dried ume; pickled dried plum
うめしゅ umeshuume liqueur; Japanese plum brandy; unripe ume infused in liquor (esp. shōchū) with added sugar
あおうめ aoumeunripe plum
つゆいり tsuyuirientering the rainy season; beginning of the rainy season
こうばい koubaired-blossomed plum tree; red Japanese apricot
ちゅうどく chuudokupoisoning
しょうどく shoudokudisinfection; sterilization; sterilisation

See also: Chinese symbol for “syphilis”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.

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