adjective
(of a person) Having a vertical extent greater than the average. For example, somebody with a height of over 6 feet would generally be considered to be tall.
(of a building, etc.) Having its top a long way up; having a great vertical (and often greater than horizontal) extent.
(of a story) Hard to believe, such as a tall story or a tall tale.
(chiefly US, of a cup of coffee) Smaller than grande, usually 8 ounces (~ 230 ml).
(obsolete) Obsequious; obedient.
(obsolete) Seemly; suitable; fitting, becoming, comely; attractive, handsome.
(obsolete) Bold; brave; courageous; valiant.
(archaic) Fine; proper; admirable; great; excellent.
noun
(possibly nonstandard) Someone or something that is tall.
A clothing size for taller people.
A tall serving of a drink, especially one from Starbucks, which contains 12 ounces.