1. Formed between the upper and lower teeth
   "interdental consonants" 
2. Situated between teeth
   "an interdental space"

Encyclopedia: Interdental

• hatchway
• hate
• hate mail
• hated
• hateful
• hatefully
• hatefulness
• hatemonger
• hater
• hatful
• hath
• hatha yoga
• Hathaway
• Hatiora
• Hatiora gaertneri
• hatless
• hatmaker
• hatpin
• hatrack
• hatred
• hatstand
• hatted
• hatter
• Hatteras Island
• Hattiesburg