Refers to a financial account, especially a bank account. Commonly used in banking and financial contexts.
銀行に口座を開きました。
I opened an account at the bank.
給料は指定の口座に振り込まれます。
Your salary will be transferred to the designated account.
I opened an account at the bank.
My salary was transferred into my account.
I withdrew cash from my account.
I closed the account I wasn't using.
account number
specified account; designated account