This is the 1006th most frequent Russian word.
вкус
Taste.
The word "вкус" in this sentence refers to someone's ability to judge aesthetic or cultural qualities, like style.
У него хороший вкус в одежде.
He has good taste in clothing.
Here, "вкус" means the sensory perception of flavor in food.
Этот суп имеет приятный вкус.
This soup has a pleasant taste.
In this example, "вкус" is part of the adjective "вкусная", describing food as flavorful or delicious.