Dictionary
non se•qui•tur
Pronunciation: (non sek'wi-tur, -toor"; Lat. nōn se'kwi-toor"), [key]1. Logic.an inference or a conclusion that does not follow from the premises.
2. a statement containing an illogical conclusion.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.