twice / twīs/ • adv. two times; on two occasions: she had been married twice the tablets should be taken twice a day. ∎ double in degree or quantity: I'm twice your age an engine twice as big as the original. PHRASES: once bitten, twice shysee bite. think twicesee think.
"twice." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (November 21, 2018). https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/twice-0
"twice." The Oxford Pocket Dictionary of Current English. . Retrieved November 21, 2018 from Encyclopedia.com: https://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/twice-0