• 壷黴ツボカビ

  chytrid (any simple, algaelike fungi of order Chytridiales)

• 骨壷こつつぼ

  funerary urn, cinerary urn, burial urn, cremation urn

• 金壷かなつぼ

  metal jar, metal pot

• 肉壷にくつぼ

  pussy, cunt

• 野壷のつぼ

  night-soil reservoir dug in the field, field latrine

• 滝壷たきつぼ

  plunge basin, waterfall lake, plunge pool, basin under a waterfall

• 壷洗いつぼあらい

  individually "washing" a partner's fingers or toes in one's vagina (esp. as a service at a soapland)

• 火消し壷ひけしつぼ

  charcoal extinguisher