#adjunct

• Deputy — A person holding the second-ranking position in an institution, enterprise, or department, whose role is to assist the main director or head and take over their duties in their absence; an official or teacher with a secondary or direct supporting role; also used as an adjective to describe a position subordinate to the main one.
• Adjunction — Union, joining, or structural addition of a secondary element to a main body or system; in civil law, it represents a form of property accession whereby two goods belonging to different owners are materially united into a single whole without losing their initial identity, such that their separation would become prejudicial. In logic and programming, it describes the operation of directly connecting variables or arguments within a linear structure.
• Deputy — A person holding a position immediately subordinate to a direct leader (director, inspector, chief) whose role is to replace them in case of absence or to take over a clearly defined part of the coordinating duties. As an adjective, it describes a position, office, or body that seconds a primary authority within a hierarchical structure.
• Deputy — Feminine form of the term 'adjunct'; a woman who exercises a leadership position situated immediately below that of the primary incumbent, responsible for ensuring interim leadership or coordinating specific sectors in an institution. As an adjective, it qualifies a post or dignity assigned to a woman within a hierarchical framework.
• Adjunction — An operation or relationship of joining or adding an element to a pre-existing structure without altering its basic identity. In linguistics, it refers to the attachment of a syntactic structure to a major constituent, while in mathematics (category theory), it represents a fundamental relation between two parallel functors, termed adjunct functors.
• Adjunction — An obsolete and purely etymological form of the term 'adjuncție' (adjunction) or 'adjudecare' (in certain old contexts), used historically in academic or legal language to describe the act of formally adding or annexing a territory, a right, or an asset to a primary property. In classical civil law, it denoted a method of acquiring property by joining two movable goods belonging to different owners.