forerunner['fɔ:,rʌnə]n.1.■前驱,先导;先行者;先驱者2.■预兆,先兆,前兆3.■祖先,祖宗,前人4.■传令官;通报者;使者5.■【滑雪】试滑者近义词precursorheraldharbinger