n. The roof of the mouth and floor of the nose; the parts, collectively considered, which separate the oral from the nasal cavity.n. Taste; relish: from the idea that the palate is the organ of taste.n. The power of relishing mentally; intellectual taste.n. In botany, the projection of the lower lip of a personate corolla, more or less completely closing the throat, as in Linaria and Antirrhinum.n. In entomology, the epipharynx, a fleshy lobe beneath the labrum.To perceive by the taste; taste.