Second Meaning: Definition, Examples, and Translations

Science

• In physics, a second is defined as the time it takes for a cesium atom to oscillate 9,192,631,770 times, making it a precise unit of measure.
• The International System of Units (SI) adopted the second as a base unit in 1967, emphasizing its importance in scientific fields.
• A leap second is occasionally added to our clocks to help maintain alignment with Earth’s rotation.

Cultural References

• In music, the term 'second' often refers to the distance between two notes, creating various harmonic structures.
• The phrase 'second wind' describes a renewed burst of energy after feeling tired, commonly used in sports.
• In common expressions, 'second best' signifies something or someone that is not the highest quality but still valued.

History

• Before mechanical clocks, time was divided based on observations of celestial movements, leading to the creation of smaller units like the second.
• The need for more precise timekeeping emerged during the age of exploration, as accurate navigation required knowing the precise position of ships.
• In the late 19th century, the role of the second in timekeeping was standardized, leading to the establishment of the time zone system.

Psychology

• Studies show that our perception of time can alter based on our emotions, with positive experiences making seconds feel longer and dull ones making them feel shorter.
• In decision-making, people often consider their options for a few seconds to assess the best outcome.
• The concept of 'presentism' in psychology reflects the tendency of individuals to focus on the present moment, which can be as fleeting as a second.

Main points about word origin

• The word 'second' comes from the Latin word 'secundus,' meaning 'following' or 'next.'
• Originally used to describe the second division of an hour, it was once called the 'second minute' (i.e., 1/60 of a minute).
• In Medieval Latin, it referred to the second of time to ensure precise measurement of activities.

The word 'second' originated from the Latin word 'secundus', meaning 'following'. It has been used in English since the 14th century to denote a unit of time and to indicate the position after the first. Over time, 'second' has become a common term in various fields, including sports, measurements, and sequencing.

See also: secondary, secondhand, secondly.

Ranking #153, this word is extremely common in English. It's a crucial part of basic vocabulary that's used constantly in both spoken and written communication, making it essential for even basic conversations.

• ...
• 150 come
• 151 important
• 152 above
• 153 second
• 154 called
• 155 off
• 156 means
• ...