noun, place name · the control of heat and cooking duration to achieve a desired result

这道菜很考验厨师对火候的掌握。

noun · the degree of proficiency, maturity, or skill reached in a particular field

他的唱功虽然有进步，但还欠点儿火候。

noun · the most critical or appropriate moment for an action or development

看火候差不多了，他才开始切入正题。