palate

Touch your tongue to the top of your mouth. What you're touching is your palate. Palate is often used when discussing taste in a broader sense, as in: chocolate cake is pleasing to the palate.

A person with an expensive palate likes only high-priced culinary treats. Someone who tastes slight nuances in food is said to have a well-developed palate, and someone who likes only fancy food is said to have a sophisticated palate. In reality, most taste receptors are on the tongue. But that doesn't sound sophisticated at all, does it?

Definitions of palate
1

n the upper surface of the mouth that separates the oral and nasal cavities

Synonyms:
roof of the mouth
Type of:
surface
the extended two-dimensional outer boundary of a three-dimensional object

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