hindurchgelassen

Hindurchgelassen is a German participial form of the verb hindurchlassen, meaning to allow something to pass through a barrier, boundary, or filter. It describes a state or action in which passage has been granted, rather than merely the act of letting something through. The word can be used predicatively, as in a sentence about the status of a person or object, or attributively, in more descriptive contexts.

Etymology and grammar: hindurchlassen combines the particle hindurch (through, across) with lassen (to let). The form hindurchgelassen can appear in various tenses and voice, for example in contexts such as jemand wurde hindurchgelassen (someone was allowed to pass). The prefix adds a sense of physical or systematic passage through a barrier, rather than a generic letting.

Usage and contexts: The term is common in formal or descriptive German, particularly in reporting, border control, logistics, and technical writing. In border or checkpoint contexts, one might read, der Fahrer wurde hindurchgelassen. In technical fields such as filtration, membranes, and signal processing, hindurchgelassen describes substances, signals, or wavelengths that pass through a barrier or filter, for example hindurchgelassenes Wasser or hindurchgelassene Wellenlängen. The expression emphasizes the act of successful transmission through a medium.

Related terms and nuance: hindurchgelassen is closely related to durchlassen and durchgelassen, which convey similar ideas with subtle differences in emphasis. Hindurchgelassen tends to stress passage through an explicit barrier or system, while durchlassen can be broader. Overall, hindurchgelassen remains a precise, context-dependent term used in formal German to indicate successful passage through a boundary.