当头 dāngtóudàngtou head-on Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: pledge All meanings 3 dāngtóu 2 head-on 1priority 1dàngtou 1 pledge 1 1 sentence for 当头 (dàngtou — pledge) 他把这块金表作为借钱的当头。 tā bǎ zhè kuài jīn biǎo zuòwéi jiè qián de dàngtou. He used this gold watch as collateral for the loan. Source: Dong Chinese Dictionary