All 10 Uses

flourish
in
All's Well That Ends Well, by Shakespeare
(Auto-generated)

Exeunt. flourish.
Scene 1.2 *

flourish = a showy gesture
otherwise a seducer flourishes, and a poor maid is undone.
Scene 5.3 *

flourishes = thrives (does well)
[Flourish of cornets†
Scene 1.2
[Flourish†
Scene 2.1
[Flourish†
Scene 2.1
[Flourish†
Scene 3.1
[Flourish†
Scene 3.1
[Flourish†
Scene 3.3
[Flourish†
Scene 5.3
[Flourish.†
Scene 5.3

Definitions:

(1) (flourish as in: the business is flourishing)
to thrive (grow or develop well)
(2) (flourish as in: dismissed them with a flourish)
a showy gesture

or:

the act of waving -- a hand or an item
(3) (meaning too rare to warrant focus)
In Shakespeare's plays, flourish is often used as a stage direction indicating a specific type of showy gesture: fanfare played by trumpets or other horns to announce the entry or exit of royalty.

Check a comprehensive dictionary for other senses including some that are of interest to musicians.