Noun
the bony part of the roof of the mouth
Source: WordNetAnother feature is the hard palate, which always, in contrast to the higher mammals' foramina, have more openings. Source: Internet
Consequently, the tongue can grind against the hard palate without being itself damaged or irritated. Source: Internet
The tongue is used for crushing food against the hard palate, during mastication and manipulation of food for softening prior to swallowing. Source: Internet
Rachael-Anne Knight(2012), Phonetics- A course book, Cambridge University Press, p.27 Upper lips, teeth, alveolar ridge, hard palate, soft palate, uvula, and pharynx wall are passive articulators. Source: Internet
In the mouth, they are found most frequently on the hard palate. Source: Internet