opisaniu
Opisaniu is the dative singular form of the Russian noun opisanie, which means description. In Cyrillic, the word appears as описанию. In some transliteration schemes, the dative form may be rendered as opisaniu in Latin script. The form functions as an indirect object, typically following a preposition or a verb related to describing, and it marks the entity to which a description pertains, for example к описанию предмета (“to the description of the object”).
Etymology and morphology: opisanie is a noun derived from the verb opisat’ (описать, “to describe”) with the
Usage notes: opisaniu as a standalone lexical item is not common in modern Russian; it is primarily
See also: opisanie; opisanie as a concept; opisanie (to describe); опиcывать (to describe).