Hello, you have come here looking for the meaning of the word razor blade. In DICTIOUS you will not only get to know all the dictionary meanings for the word razor blade, but we will also tell you about its etymology, its characteristics and you will know how to say razor blade in singular and plural. Everything you need to know about the word razor blade you have here. The definition of the word razor blade will help you to be more precise and correct when speaking or writing your texts. Knowing the definition ofrazor blade, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.