one-seventh
Definition
Noun: - One part in seven equal parts: The fraction representing a single part when a whole is divided into seven parts of identical size. It is numerically equal to 1/7.
Usage
This word is used to specify a precise fractional portion of a whole. - One-seventh of the cake was left after the party. - Approximately one-seventh of the world's population speaks Chinese. - She donated one-seventh of her monthly income to charity.
Advanced Usage
- Used in mathematical, statistical, and descriptive contexts to denote a 1:7 ratio.
- The margin of error was calculated to be one-seventh of a percent.
- Can be used in hyphenated form as a compound adjective before a noun.
- A one-seventh share of the profits was allocated to research.
Variants and Related Words
- Seventh (noun): This can also mean one of seven equal parts, but "seventh" is more commonly used in ordinal sequences (e.g., the seventh day). "One-seventh" is explicitly and solely fractional.
- 1/7: The numerical and symbolic representation.
Synonyms
- A seventh: Often used interchangeably, though "one-seventh" can provide slightly more emphasis on the single unit.
- A seventh part
Notes
This is a cardinal number fraction. It is not typically used in idioms or as a phrasal verb.
Noun
-
one part in seven equal parts
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