Definition of appreciation

The noun appreciation has 5 senses? (first 5 from tagged texts)

(understanding of the nature or meaning or quality or magnitude of something; "he has a good grasp of accounting practices")

(delicate discrimination (especially of aesthetic values); "arrogance and lack of taste contributed to his rapid success"; "to ask at that particular time was the ultimate in bad taste")

(an expression of gratitude; "he expressed his appreciation in a short note")

(a favorable judgment; "a small token in admiration of your works")

(an increase in price or value; "an appreciation of 30% in the value of real estate")