n. 25B6; noun he was released on bail : SURETY, security, assurance, indemnity, indemnification; bond, guarantee, pledge; archaic gage.
25A0; bail out the pilot bailed out : EJECT, parachute to safety.
25A0; bail someone/something out RESCUE, save, relieve; finance, help (out), assist, aid; informal save someone's bacon/neck/skin.