Professor Leuba properly rules definitions of this class out of order in the comment that, as it is "the function of words to delimitate, one defeats the purpose of language by stretching the meaning of a word until it has lost all precision and unity of meaning."
"A Grammar of Freethought"
Chapman Cohen
It needed more than four centuries to establish and to delimitate the New Testament.
"Outlines of a Philosophy of Religion based on Psychology and History"
Auguste Sabatier
Now we must get to closer quarters, and show how it enables us to delimitate the exact position comedy occupies among all the other arts.
"Laughter: An Essay on the Meaning of the Comic"
Henri Bergson