ˌæplɪˈkeɪʃən koʊt kəʊt ˈkəʊtɪŋ ˈkoʊtɪŋ ˈfɪnɪʃ ˈfɪnɪʃɪŋ the work of applying something the doctor prescribed a topical application of iodine a complete bleach requires several applications the surface was ready for a coating of paint a thin layer covering something a second coat of paint a heavy fabric suitable for coats a decorative texture or appearance of a surface (or the substance that gives it that appearance) the boat had a metallic finish he applied a coat of a clear finish when the finish is too thin it is difficult to apply evenly