noun, feminine

interaction élémentaire

/ɛ̃.tɛ.ʁak.sjɔ̃ e.le.mɑ̃.tɛʁ/

noun, feminine/ɛ̃.tɛ.ʁak.sjɔ̃ e.le.mɑ̃.tɛʁ/plural: interactions élémentaires

interaction élémentaire is feminine in French.

fundamental interaction