(ちょう)

ちょう
suffix
notebook, register (suffix)
1. notebook, register, book (suffix)
A suffix attached to nouns to indicate a type of notebook, register, or record book for a specific purpose.
メモ(ちょう)()(ある)く。
I carry a memo pad with me.
電話(でんわ)(ちょう)番号(ばんごう)調(しら)べた。
I looked up the number in the phone book.
家計(かけい)簿()()わりに、アプリで出納(すいとう)(ちょう)をつけている。
Instead of a household account book, I keep a ledger using an app.

(ちょう) is a suffix meaning "notebook" or "register" attached to indicate the type or purpose of the book.

COMMON EXAMPLES:

  • メモ(ちょう): memo pad, notepad
  • 電話(でんわ)(ちょう): phone book
  • ()(ちょう): planner, datebook, notebook
  • (つう)(ちょう): bankbook, passbook
  • 出納(すいとう)(ちょう): ledger, account book
  • 日記(にっき)(ちょう): diary
  • 住所(じゅうしょ)(ろく) / 住所(じゅうしょ)(ちょう): address book
  • (くすり)()(ちょう): medication record book

NOTE:
()(ちょう) is particularly common and refers to planners and small notebooks carried for personal use.