arc-second

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