铡刀，是汉语词汇，汉语拼音为zhá dāo，指的是切草、树枝、根茎等的五金刀具。其在底槽上安刀身，刀的一头栓杆固定活动，一头有把，可以上下提压。
n. guillotine
misc. hand hay cutter ; fodder chopper ; straw chopper
“休谟的铡刀”在事实领域和价值领域划上了一道鸿沟。
'Hume's fodder chopper' draws a wide gap between the fact field and the value field.
相关学者对其有四种判断，分别是铡刀、筛、盛器、扬扇。
Scholars regarded them as four kinds of implements: fodder chopper, sieve, container and winnowing machine.
年仅十五岁的她，为什么会在铡刀面前坚贞不屈、视死如归呢？
She was only fifteen years old, why would the guillotine before the unyielding, unafraid of death it?
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