| BILLIONAIRE | • billionaire n. Somebody whose wealth is greater than one billion (109) dollars, or other currency. • BILLIONAIRE n. one possessing a billion dollars or more. |
| CENTILLIONS | • centillions n. Plural of centillion. • CENTILLION n. in UK and Germany, the hundredth power of a million, i.e. 1 followed by 600 zeros; in North America and France, the hundred-and-first power of a thousand, i.e. 1 followed by 303 zeros. |
| DECILLIONTH | • decillionth adj. The ordinal form of the number decillion. • decillionth n. The person or thing in the decillionth position. • decillionth n. One of a decillion equal parts of a whole. |
| GAZILLIONTH | • gazillionth adj. (Informal) The ordinal form of the number gazillion. • gazillionth n. (Informal) The person or thing in the gazillionth position. • gazillionth n. (Informal) One of a gazillion equal parts of a whole. |
| MILLIONAIRE | • millionaire n. (Strictly) A person whose net worth is at or greater than one million units of the local currency, but… • millionaire n. (Loosely) A person whose net worth is at or greater than one million units of the local currency; a multimillionaire. • MILLIONAIRE n. a person whose wealth is estimated at a million or more (as of dollars or pounds), also MILLIONNAIRE. |
| MILLIONFOLD | • millionfold adj. A million times so. • millionfold adv. By a factor of a million. • MILLIONFOLD adv. multiplied by a million. |
| NONILLIONTH | • nonillionth adj. The ordinal form of the number nonillion. • nonillionth n. The person or thing in the nonillionth position. • nonillionth n. One of a nonillion equal parts of a whole. |
| OCTILLIONTH | • octillionth adj. The ordinal form of the number octillion. • octillionth n. The person or thing in the octillionth position. • octillionth n. One of an octillion equal parts of a whole. |
| PILLIONISTS | • pillionists n. Plural of pillionist. • PILLIONIST n. one who rides pillion. |
| POSTILLIONS | • postillions n. Plural of postillion (alternative spelling of postilions). • POSTILLION n. (historical) a person who rides near horse of those drawing coach etc. and acts as guide to the whole team, also POSTILION. |
| QUADRILLION | • quadrillion num. (US, modern British and Australian, short scale) A thousand trillion (logic:1,000×1,000^4): 1 followed… • quadrillion num. (Dated, UK, Australia, long scale) A million trillion (logic:1,000×1,000,000^2): 1 followed by twenty-four… • quadrillion n. (Figuratively, slang, hyperbolic) Any very large number, exceeding normal description. |
| QUINTILLION | • quintillion num. (US, modern British & Australian, short scale) A billion billion: 1 followed by eighteen zeros, 1018. • quintillion num. (Dated, British & Australian, long scale) A million quadrillion: 1 followed by 30 zeros, 1030. • quintillion n. (Figuratively, slang, hyperbolic) Any very large number, exceeding normal description. |
| SEPTILLIONS | • septillions n. Plural of septillion. • SEPTILLION n. a thousand raised to the eighth power (10 to the 24). |
| SEXTILLIONS | • sextillions n. Plural of sextillion. • SEXTILLION n. a thousand raised to the seventh power (10 to the 21). |
| TOURBILLION | • tourbillion n. (Archaic) An ornamental firework that turns round in the air so as to form a scroll of fire. • TOURBILLION n. (French) a whirlwind; any whirling object, also TOURBILLON. |
| TRILLIONTHS | • trillionths n. Plural of trillionth. • TRILLIONTH n. a trillionth part. |
| UNDECILLION | • undecillion num. (US; modern British & Australian, short scale) 1036. • undecillion num. (Dated British & Australian, long scale) 1066. • UNDECILLION n. a large number - a one followed by either 36 or 66 zeroes. |
| VERMILLIONS | • vermillions n. Plural of vermillion. • Vermillions prop.n. Plural of Vermillion. • VERMILLION n. a bright red colour, also VERMEIL, VERMEILLE, VERMELL, VERMIL, VERMILION, VERMILY. |
| ZILLIONAIRE | • zillionaire n. (Humorous) An incredibly rich person. • ZILLIONAIRE n. one who possesses zillions of pounds. |