a semivowel produced with the tongue near the palate (like the initial sound in the English word `yeast')
produced with the front of the tongue near or touching the hard palate (as `y') or with the blade of the tongue near the hard palate (as `ch' in `chin' or `j' in `gin')
relating to or lying near the palate; "palatal index"; "the palatine tonsils"
articulate (a consonant) with the tongue curled back against the palate; "Indian accents can be characterized by the fact that speakers retroflex their consonants"