A BIC (Bank Identifier Code) and a SWIFT code refer to the same thing — an international 8- or 11-character code that uniquely identifies a bank (not necessarily a specific branch).
These codes are used globally for international money transfers and communications between banks. You may need to provide your bank's BIC/SWIFT code when setting up a bank transfer withdrawal.
You can find your bank's BIC/SWIFT code on your bank statement, in your online banking app, or by contacting your bank directly.