80th Meaning: Definition, Examples, and Translations
๐
80th
[หeษชtiหฮธ ]
Definition
ordinal number
The 80th refers to the ordinal form of the number eighty. It is commonly used to describe the position in a sequence, such as the 80th birthday or the 80th anniversary.
Examples of usage
- She celebrated her 80th birthday with family.
- The 80th edition of the festival was a huge success.
- He received an award on his 80th anniversary of service.
- They marked their 80th wedding anniversary with a big party.
Translations
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Interesting Facts
Mathematics
- Eighty is written as '80' in numbers and is considered a round figure, making it easy to recognize in math.
- In percentage terms, 80% means you have most of something, like having 80 out of 100 things.
- The number 80 is an even number, since it can be divided by 2 without any remainder.
Cultural Significance
- Turning 80 is often celebrated as a significant milestone birthday in many cultures, known as an octogenarian birthday.
- In Chinese culture, reaching the age of 80 is often associated with good fortune and longevity.
- The number 80 has been referenced in films and music, often symbolizing wisdom or a significant life experience.
Historical Context
- In 1945, the United Nations was founded, marking a historic 80 years after the end of World War I in 1928.
- The 80th Congress in the United States was notable for major legislation like the G.I. Bill, affecting millions of veterans.
- In 1980, significant events like the Olympics held in Moscow and the election of Ronald Reagan occurred.
Science
- Eighty is the atomic number of mercury, a chemical element that is unique for being liquid at room temperature.
- In astronomy, the 80th named asteroid is 'Sappho', a region of study for scientists observing celestial bodies.
- The human lifespan has been increasing, and reaching the age of 80 is increasingly common in many parts of the world due to advances in healthcare.
Entertainment
- The movie '80 for Brady' features a group of friends in their 80s attending a Super Bowl, showcasing the fun in later life.
- In music, the โ80s were iconic for the emergence of pop stars and unique sounds; the number itself has become synonymous with this vibrant decade.
- Television series set in the 80s are often nostalgic, reminding viewers of the distinctive fashion and culture of that time.
Origin of '80th'
The term '80th' combines the cardinal number 'eighty' with the suffix '-th', which is used to form ordinal numbers. The word 'eighty' originates from the Old English 'eahta' (eight) and the suffix 'ty' indicates a multiple of ten. The use of 'th' denotes the ordinal form, indicating position in a sequence. The transition from Old English to Middle English saw the number evolve while retaining its basic structure. The use of ordinal numbers became standardized as language developed in Middle English and into Modern English. The system we use today for ordinal numbers, including '80th', reflects a long-standing linguistic convention tracing back to the earliest forms of English, influenced by Old Germanic languages.