Perfume source is a term used to describe the natural or synthetic materials used to create fragrances. The four solutions for this term are IRIS (4 letters), ATTAR (5 letters), CIVET (5 letters), and ORRIS (5 letters). IRIS is a genus of flowering plants that produce a sweet, powdery scent. ATTAR is an essential oil derived from botanical sources such as flowers, herbs, and spices. CIVET is a musky-smelling secretion produced by the CIVET cat, which is used in perfumes. ORRIS is a fragrant root extract obtained from the IRIS flower.