alveolar

adjective
  1. relating to or affecting the alveoli (small air sacs in the lungs where gas exchange occurs)
  2. Usage: medical/anatomical
  3. relating to or affecting the alveolar ridge (the bony ridge that holds the teeth)
  4. Usage: dental/anatomical
  5. produced with the tongue against or near the alveolar ridge
  6. Usage: linguistics/phonetics
noun
  1. a consonant sound produced with the tongue against or near the alveolar ridge, such as /t/, /d/, or /n/
  2. Usage: linguistics/phonetics

Examples