Entry 2 senses · 2 variants Webster, 1913 Nother /nŭth'-ẽr/ · Noth·er · IPA /ˈnʌðəɹ/ conj. a. 01 conj. Neither; nor. 1. Neither; nor.[Obs.] 02 a. Other; -- variant spelling used mostly in the phrase a whole nother (i. e., a completely different), as though formed by splitting the word… 1. Other; -- variant spelling used mostly in the phrase a whole nother (i. e., a completely different), as though formed by splitting the word “another”.