“Though words are arbitrary in their primitive institution, yet when once their signification is fixed, we are no more entitled to alter it than to call a tree an elephant; for, being no man's private possession, but the common measures of commerce and communication, it is not for any one at pleasure to change the stamp they are current in; at least where there is a necessity to do so, notice of it should be given.”
Richard Kirwan“Though words are arbitrary in their primitive institution, yet when once their signification is fixed, we are no more entitled to alter it than to call a tree an elephant; for, being no man's private possession, but the common measures of commerce and communication, it is not for any one at pleasure to change the stamp they are current in; at least where there is a necessity to do so, notice of it should be given.”
Richard Kirwan, Logick; Or, an Essay on the Elements, Principles, and Different Modes of Reasoning, Volume 1