This is the 16294th most frequent Russian word.
регистр
The Russian word "регистр" translates to "register" in English, referring to a range of meanings such as a written record, linguistic/formal tone, or a range in music.
The word "регистр" is used here to mean a register or official record, often referring to a database or filing system.
Этот документ нужно занести в регистр.
This document needs to be entered into the register.
In this sentence, "регистр" refers to the range or pitch in which a voice or musical instrument can operate.
Его голос звучит в высоком регистре.
His voice sounds in a high register.
Here, "регистр" is used in a technical context to denote a storage component in computing as part of a processor or memory system.