(business) A call to potential providers of goods and/or services to register interest in supplying them. Commonly a document describing requirements or specifications and seeking information from potential providers that demonstrate their ability to meet those requirements.

plural of gene expression

plural of symbolic expression

(computing) A means of representing semistructured data in human-readable text form, mostly composed of symbols and lists and extensively used in the Lisp programming language.

(computing) A symbolic expression.

plural of S-expression

(law) The right to express an opinion in public without being restrained or censored.

(grammar) A referential expression, such as "John" or "the dog": one that, unlike pronouns and anaphora, independently refers to, i.e., picks out, an entity in the world.

plural of R-expression

Said before (or after) the use of terms that some people might find inappropriate