noun a function or purpose for which something is designed or exists
adjective relating to or having a special activity, purpose, or task
In mathematics, a functional is a function from a vector space into its underlying scalar field.
In psychology, functionalism is a theory that emphasizes the functions and purposes of the mind and behavior in the individual's adaptation to the environment.
In engineering, functional requirements define the specific behavior or functions of a system or product.
In computer science, functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids changing-state and mutable data.
In biology, functional analysis refers to the study of the relationship between a biological function and the underlying genetic and molecular mechanisms.
In the context of writing, 'functional' may refer to the use of language that is clear, concise, and serves a specific purpose.
In psychology, 'functional' may refer to behaviors or mental processes that serve a purpose or fulfill a specific role in an individual's life.
In software development, 'functional' may refer to a programming paradigm that focuses on building software by composing pure functions.
In architecture, 'functional' may refer to the design of buildings or spaces that meet the practical needs of the users.
In engineering, 'functional' may refer to the performance and reliability of a system or component in fulfilling its intended purpose.
In accounting, 'functional' may refer to the classification of expenses based on their purpose or use within a business.
In marketing, 'functional' may refer to the effectiveness of a campaign or strategy in achieving its objectives.
In HR, 'functional' may refer to the specific roles and responsibilities within the department that contribute to the overall functioning of the organization.
In medicine, 'functional' may refer to the ability of an organ or system to perform its normal physiological functions.
In education, 'functional' may refer to the skills and knowledge that students need to succeed in a particular subject or field.