Meaning of “flourish” - Learner’s Dictionary

flourish

verb uk us /ˈflʌrɪʃ/
SUCCEED [ I ]

to grow or develop well:

The company soon began to flourish under his expert management.
a flourishing tourist industry
HOLD [ T ]

to wave something around in the air

(Definition of “flourish verb” from the Cambridge Learner’s Dictionary © Cambridge University Press)