The number 2 is the second natural number, after 1. Each natural number, including 2, is constructed by succession, that is, by adding 1 to the previous natural number.

The glyph currently used in the Western world to represent the number 2 traces its roots back to the Brahmin Indians, who wrote 2 as two horizontal lines. (It is still written that way in modern Chinese …

TWO definition: a cardinal number, 1 plus 1. See examples of two used in a sentence.

Apr 24, 2026 · A West Arabic numeral, ultimately from Indic numerals (compare Devanagari २ (2)), from a cursive form of two lines to represent the number two. See 2 § Evolution for more.

9 meanings: 1. the cardinal number that is the sum of one and one. It is a prime number. → See also number (sense 1) 2. a.... Click for more definitions.

In a nutshell 2 is unique – it’s the only prime that’s an even number. Like all primes, it has no other factors apart from itself and one.

2 (Two; / ˈtuː / (listen ⓘ)) 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. It is also now a modern staple numeral, in games …

The meaning of TWO is being one more than one in number. How to use two in a sentence.

Define two. two synonyms, two pronunciation, two translation, English dictionary definition of two. a number: Take two; they’re small. Not to be confused with: to ...

plural twos Britannica Dictionary definition of TWO 1 [count] : the number 2 2 [count] : the second in a set or series page two