IPA: /ˈflɔːrɪst/
KK: /ˈflɔrɪst/
A person who sells and arranges flowers and plants for decoration or gifts.
She decided to become a florist because she loves working with flowers.
Florist → It is formed from "flor" (from Latin "flos", meaning flower) and "-ist" (meaning one who practices or is concerned with). A florist is someone who is concerned with flowers, typically arranging and selling them.
Think of someone who works with 'flowers' ('flor') — that's why a florist is a person who deals with flowers.