tuff /tuf, tŭf/

1. A rock composed of fine volcanic fragments and dust
2. Tufa or other porous rock (obsolete)

• asininity
• ASIO
• as is
• as it comes
• as it were
• ask
• askance
• askanced
• askances
• askancing
• askant
• askari
• askaris
• asked
• asker
• askers
• askesis
• askew
• ask for it
• ask for trouble
• asking
• asking price
• asking prices
• asklent
• asks