Twelve is a number that appears in many contexts. NOONTIME is an 8-letter word meaning midday, the middle of the day. NOON is a 4-letter word for the same time. DOZEN is a 5-letter word for a group of twelve items. OAKS is a 4-letter word for a type of tree. XII is a 3-letter Roman numeral for twelve. Adozen is a 6-letter word for a group of twelve items. BOXCARS is a 7-letter word for a pair of dice with the same number on each side. Onedozen is an 8-letter word for a group of twelve items. The Days of Christmas is a 15-letter phrase referring to the twelve days of Christmas. Midnight and NOON is a 15-letter phrase referring to the two times of day that are twelve hours apart.