tufa /tooˈfə, tūˈfə/

1. Calc-sinter (often calcareous tufa)
2. Tuff or other porous rock (obsolete)

• dojo
• dojos
• do justice to
• dol.
• dolabriform
• Dolby
• dolce
• dolce far niente
• dolcelatte
• dolcelattes
• dolcemente
• dolces
• dolce vita
• doldrums
• dole
• dole-bludger
• dole-bludgers
• doled
• doleful
• dolefully
• dolefulness
• dolefulnesses
• dolent
• dolerite
• dolerites