铤（鋌）tǐnɡ

 [书] （快走的样子） (walk) quickly
另见 see also dìnɡ。
◆铤而走险 rush (ahead) into danger; become reckless in desperation, like an animal at bay; make a reckless move; neck or nothing; risk danger when in despera￣ tion; rush hastily into danger; take [undertake] a risk