- Second - Wikipedia
The second (symbol: s) is a unit of time derived from the division of the day first into 24 hours, then to 60 minutes, and lastly to 60 seconds each, for a total of 24 × 60 × 60 = 86,400 seconds per day The current and formal definition in the International System of Units (SI) is more precise:
- SECOND Definition Meaning - Merriam-Webster
The meaning of SECOND is next to the first in place or time How to use second in a sentence
- SECOND | English meaning - Cambridge Dictionary
SECOND definition: 1 immediately after the first and before any others: 2 the position in which a person finishes a… Learn more
- Second - definition of second by The Free Dictionary
1 In the second order, place, or rank: finished second 2 But for one other; save one: the second highest peak
- SECOND Definition Meaning | Dictionary. com
Second definition: next after the first; being the ordinal number for two See examples of SECOND used in a sentence
- SECOND - Meaning Translations | Collins English Dictionary
A second is a unit of time, and one of the sixty parts that a minute is divided into
- Second | Measurement, Timekeeping, Clock | Britannica
In 1967 the 13th General Conference on Weights and Measures redefined the second, the unit of time in the International System of Units, in terms of the cesium standard so as to equal the second of Ephemeris Time
- second - WordReference. com Dictionary of English
next after the first in place, time, or value: the second house from the corner next after the first in rank, grade, degree, status, or importance: the second person in the company
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