sylviculteur signifie anglais

forester [foresters]▼◼◼◼(person practicing forestry)
noun
[UK: ˈfɒ.rɪ.stə(r)] [US: ˈfɔː.rə.stər]

sylviculturist▼◼◻◻(one who cultivates forest trees)
noun
[UK: sˈɪlvɪkˌʌltʃərˌɪst] [US: sˈɪlvɪkˌʌltʃɚrˌɪst]