dans le dictionnaire PONS
I. es·sen·tial [ɪˈsen(t)ʃəl] ADJ
II. es·sen·tial [ɪˈsen(t)ʃəl] SUBST usu pl
es·sen·tial ˈoil SUBST
- essential oil
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I. non-es·ˈsen·tial ADJ inv
II. non-es·ˈsen·tial SUBST
- non-essential
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essential nutrient
- essential nutrient
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essential oils
- essential oils
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essential traffic CIRCUL
- essential traffic
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