90th Meaning: Definition, Examples, and Translations
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90th
[ˈnīn(t)-ē-əθ ]
Definition
ranking position
The term '90th' refers to the ordinal number denoting the position in a sequence that comes after the 89th and before the 91st. It is commonly used to indicate a specific rank, typically in competitions, anniversaries, or milestones.
Synonyms
90th place, 90th position, ninetieth.
Examples of usage
- She celebrated her 90th birthday with a big party.
- He finished in 90th place in the marathon.
- The 90th anniversary of the company was marked with special events.
Translations
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Interesting Facts
Historical Significance
- The 90th Amendment to the U.S. Constitution was passed in 1913, allowing for the direct election of Senators.
- In 1790, the United States conducted its first census, marking the beginning of population tracking in the country, which was crucial for 90th anniversaries of various states.
Cultural Context
- The 90th Academy Awards in 2018 celebrated cinematic achievements, highlighting films that shaped the 21st century.
- In some cultures, a 90th birthday is considered a monumental occasion, often celebrated with large gatherings and significant traditions.
Mathematics
- In mathematics, '90 degrees' is a right angle, a fundamental concept in geometry taught in schools everywhere.
- The number 90 is the sum of the first four square numbers (1^2 + 2^2 + 3^2 + 4^2).
Pop Culture
- The 90s were a pop culture explosion with iconic music, fashion, and television shows like 'Friends' and 'The Fresh Prince of Bel-Air'.
- Many memorable video games emerged in the 90s, including classics like 'Super Mario 64' and 'The Legend of Zelda: Ocarina of Time'.
Science
- The 90th percentile in statistics usually means that you've scored better than 90% of all test-takers.
- Human lifespan research often includes the 90+ age group, focusing on health and longevity trends among this population.
Origin of '90th'
The term '90th' is derived from the numeral '90,' which comes from the base-10 number system. The word 'ninety' has its origins in the Old French 'quatre-vingts,' meaning 'four twenties,' as well as from the Latin 'nonaginta,' which is the word for ninety. In English, 'ninety' becomes an ordinal number when suffixed with '-th' to indicate its sequence in counting. The use of ordinal numbers is crucial in English for indicating positions in lists, ranks in competitions, or significant milestones like anniversaries. Given the numeral system, the 90th position is often associated with milestones such as celebrating lengthy anniversaries or positions among groups of competitors. Its practical application is widespread across various contexts, emphasizing the importance of numerical order in communication.