Here's a breakdown of their meanings and common uses:
Chron:
* Origin: Greek word "chronos" meaning "time"
* Meaning: relating to time, duration, or sequence
* Examples:
* Chronology: the order of events in time
* Chronometer: a precise timekeeping device
* Chronic: lasting for a long time
Tempor:
* Origin: Latin word "tempus" meaning "time"
* Meaning: relating to time, especially in a limited or temporary sense
* Examples:
* Temporary: lasting for a limited time
* Temporal: relating to time or the material world, as opposed to the spiritual
* Tempo: the speed or pace of a piece of music
Key Difference:
While both prefixes relate to time, "chron" emphasizes the sequence and order of events, while "tempor" focuses on the duration or limited nature of time.
In summary:
* Chron: Time as a sequence
* Tempor: Time as a duration or limit