1. Totally deaf; unable to hear anything
   - profoundly deaf, stone-deaf, deaf as a post

See also: deaf

• zoophilia
• zoophilism
• zoophobia
• zoophyte
• zooplankton
• zoopraxiscope
• zoopsia
• zoospore
• zoot suit
• zootoxin
• zori
• zoril
• Zoroaster
• Zoroastrian
• Grimm's law
• grimness
• grimoire
• grimy
• grin
• grind
• grind away
• grind down
• grind organ
• grind out
• grind to a halt