IPA: /hɔːrˈtɪkʌltʃɪst/
KK: /hɔrˈtɪkʌltʃərɪst/
A person who specializes in growing and caring for plants, especially in gardens and farms.
The horticulturist designed a beautiful garden filled with various flowers and vegetables.
Horticulturist → It is formed from "hortus" (meaning garden) and "cultura" (meaning cultivation) combined with the suffix "-ist" (meaning one who practices or is concerned with). A horticulturist is someone who practices the cultivation of gardens or plants.
Think of a 'garden' ('hortus') being 'cultivated' ('cultura') by someone who specializes in it — that's what a horticulturist does.