I believe the answer is: hypothesis
Hypothesis refers to the initial explanation that a researcher made to explain a certain occurrence before obtaining the evidence. The next step that the researchers do after making the hypothesis is arranging an experiment to proof whether their hypothesis is correct or wrong. The hypothesis would act as a starting point in the experiment.
This line belongs to Act IV, scene iii of <em>Romeo and Ju.liet</em>.
In this scene, Ju.liet is about to drink the vial of potion that will make her appear dead. She knows that, after she does, she will be taken to the cript where all her dead relatives are buried. She worries about what will happen if the potion does not work. In these lines, she wonders what it would be like to be alive and wake up in the tomb. She thinks of the death and night that would surround her, as well as the bones of all her ancestors, and she is filled with fear at the prospect of this happening.
I think it must be like this:
braille is a special system of writing and reading for blind people
