four

number

• equivalent to the product of two and two; one more than three, or six less than ten; 4:Francesca’s got four brothers it took four of them to lift it a four-bedroom house (Roman numeral: iv, IV, archaic iiii or IIII)
• a group or unit of four people or things:the girls walked in pairs or fours
• four years old:I began to teach myself to read at four
• four o’clock:it’s half past four
• a size of garment or other merchandise denoted by four.
• a playing card or domino with four spots or pips.