phytochemical

== English == === Etymology === From phyto- + chemical. === Adjective === phytochemical (not comparable) Pertaining to the chemistry of plants. [from 19th c.] ==== Derived terms ==== ==== Translations ==== === Noun === phytochemical (plural phytochemicals) Any chemical substance characteristic of plants. Any chemical or nutrient derived from a plant source; a phytonutrient. ==== Translations ====