noun
register; directory; inventory list
A formal list or book where names, items, or records are systematically entered. Often used in official, administrative, or organizational contexts.
会員の名前は登録簿に記載されている。
The members' names are recorded in the register.
図書館の蔵書登録簿を確認し
Please check the library's inventory list.
台帳 is a ledger or account book, typically for financial or property records, whereas 登録簿 is a broader register for any systematic listing.
Compound of 登録 (registration) and 簿 (record book). The kanji 簿 is commonly used in words for official registers and ledgers.