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.
An expression is a mathematical phrase that combines operations, numbers, and, in some cases, variables. View our Lesson on Writing Algebraic Expressions.
Definition of expression for English Language Learners. : 1  the act of making your thoughts, feelings, etc., known by speech, writing, or some other method : the act of expressing something. : 2  a word or phrase. : 3  the way someone's face looks that shows emotions and feelings.