Wig Wig A wig is a head covering made from human hair, animal hair, or synthetic fiber. The word wig is short for periwig., which makes its earliest known appearance in the English language in William Shakespeare's "The Two Gentlemen of Verona". Julia, disguised as the boy Sebastian, says "I'll get me such a coloured periwig." [II,2.81] Some people wear wigs to disguise baldness; a wig may be used as a less intrusive and less expensive alternative to medical therapies for restoring hair or for a religious reason. In Egyptian society men and women commonly had clean shaven or close cropped
Word and Object notation, Quine has eliminated all singular terms other than variables. This greatly simplifies his logical theory, in the sense that there is economy in the roots of the theory: there is a very limited number of elements. In some situations, however, short paraphrases are very useful, for example in mathematic deductions. For these cases, Quine introduces "definitions": we can define singular terms relative to the canonical notation. In that way, we can still use singular terms, without having to include them in our theory. In the last paragraph of "Word and Object", Quine asks the question why, in a book