tuff /tuf, tŭf/

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

tuffāˈceous adjective

• raves
• rave-up
• rave-ups
• ravin
• ravin'd
• ravine
• ravined
• ravines
• raving
• ravingly
• raving mad
• ravings
• ravining
• ravins
• ravioli
• raviolis
• ravish
• ravished
• ravisher
• ravishers
• ravishes
• ravishing
• ravishingly
• ravishment
• ravishments