хіба

1) част. (справді?) really

хіба? — is that so?; really?; you don't say so?

хіба ви не знаєте? — don't you know?

2) (можливо) perhaps

хіба прийти? — perhaps I had better come

3) спол. (якщо не) unless; (за винятком) except (save) perhaps

ніхто не знає, хіба тільки він — nobody knows save perhaps him, nobody knows unless he does