2 (Two; / ˈtuː / ( ⓘ)) is a number, numeral, and glyph. It is the number after 1 (one), followed by 3 (three), then 4 (four). In Roman numerals, it is II. (Definition of two from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) friday. februrary 26. 2021.Watch the second official trailer for Sean Lew's II. Streaming on this channel only. Learn more: . The meaning of TWO is being one more than one in number. How to use two in a sentence. Educational video for children to learn number 2. The little ones will learn how to trace number 2, how to pronounce it and also how to count with a series of super fun examples. How many wheels. Two is a primorial, as well as its own factorial. Two often occurs in numerical sequences, such as the Fibonacci number sequence, but not quite as often as one does. two A numerical value equal to 2; the number following one and preceding three. quotations (Definition of two from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press) Two is a whole number that's greater than one, but less than three. If you found one fuzzy mitten and then your friend gave you another one, you would have two mittens — perfect for your two hands. 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).