Definition of Express
Clear; definite; explicit; plain; direct; unmistakable; not dubious or ambiguous. Declared in terms; set forth in words. Directly and distinctly stated. Made known distinctly and explicitly, and not left to inference. Minneapolis Steel & Machinery Co. v. Federal Surety Co., C.C.A.Minn., 34 F.2d 270, Manifested by direct and appropriate language, as distinguished from that which is inferred from conduct. The word is usually contrasted with “implied.”
As to express Condition; Consent; Consideration; Contracts; Covenants; Dedication; Emancipation; Invitation; Malice; Notice; Obligation; Trust; Waiver; and Warranty, see those titles.
That's the definition of Express in Black's Law Dictionary 6th Edition. Courtesy of Cekhukum.com.