zero
- Cardinal number. (cardinal) The cardinal number occurring before one and that denotes no quantity or amount at all, represented in Arabic numerals as 0.
- Noun. The numeric symbol that represents the cardinal number zero.
- Noun. The digit 0 in the decimal, binary, and all other base numbering systems.
- Noun. (informal, uncountable) Nothing, or none.
- Noun. The value of a magnitude corresponding to the cardinal number zero.
- Noun. The point on a scale at which numbering or measurement originates.
- Noun. (mathematics) A value of the independent variables of a function, for which the function is equal to zero.
- Noun. (mathematics, algebra) The additive identity element of a monoid or greater algebraic structure, particularly a group or ring.
- Noun. (slang) A person of little or no importance.
- Noun. (military) A Mitsubishi A6M Zero, a long range fighter aircraft operated by the Japanese Navy Air Service from 1940 to 1945.
- Noun. A setting of calibrated instruments such as a firearm.
- Noun. (finance) A security which has a zero coupon (paying no periodic interest).
- Adjective. (informal, used with noun) Virtually none.
- Adjective. (meteorology) Of a cloud ceiling, limiting vision to 50 feet (15 meters) or less.
- Adjective. (meteorology) Of horizontal visibility, limited to 165 feet (50.3 meters) or less.
- Adjective. (linguistics) Present at an abstract level, but not realized in the data.
- Verb. (transitive) To set a measuring instrument to zero; to calibrate instrument scale to valid zero.
- Verb. (transitive, computing) To change a memory location or range to values of zero; to set a variable in a computer program to zero.
- Verb. (transitive) To cause or set some value or amount to be zero.
- Verb. (transitive) To eliminate; to delete; to overwrite with zeros.
- Verb. (intransitive) To disappear.
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This entry was last updated on RefTopia from its source on 3/20/2012.