This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of two.

n. The age of two; two years old.

n. A pair of twos.

"I saw exactly what I would have seen had those bombs actually been released: hexagons, each representing an individual bomb, disappearing in twos from the computer screen."

in twos    terrible twos   

ducks    l    en    deuces   

Chartreuse    Cruz    Druse    Druze    Hughes    Jews    Loos    Mahfouz    Meuse    Muse