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

Encyclopedia: Interdental

• Shiraz
• shire
• shire horse
• shire town
• Shirer
• shirk
• shirker
• shirking
• Shirley Temple
• Shirley Temple Black
• Shirodkar's operation
• shirr
• shirred egg
• shirring
• shirt
• shirt button
• shirtdress
• shirtfront
• shirting
• shirtless
• shirtlifter
• shirtmaker
• shirtsleeve
• shirtsleeves
• shirttail