Firms are expected to engage directly with policy materials, including rules in the PRA Rulebook, supervisory statements, EU materials and determine â bearing in mind the overarching principle of safety and soundness â whether they meet the PRAâs expectations.
Definition of Expression. An Expression is a mathematical phrase that combines numbers and/or variables using mathematical operations. An expression is a representation of a value; for example, variables and/or numerals that appear alone or in combination with operators are expressions.
expression noun (WORDS). B2 [C] a word or âgroup of words used in a âparticular âsituation or by âparticular âpeople: He uses a lot of âunusual expressions. A can of âworms is an expression that âmeans a âdifficult âsituation. More examples. 1  The expression â boy â band  was â coined in the 90s.