The meaning of TWO is being one more than one in number. How to use two in a sentence.
Two is a noun when it refers to the number two as in two plus two is four. The word two is derived from the Old English words twā (feminine), tū (neuter), and twēġen (masculine, which survives today in the form twain).
- in two, into two separate parts, as halves. 2. put two and two together, to reach the correct and obvious conclusion. Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.