As nouns the difference between timer and chronometer
is that timer is someone or something which times while chronometer is a device for measuring time, such as a watch or clock.
timer
English
Noun
(
en noun)
Someone or something which times.
A device used to measure amounts of time.
Any electronic function that causes a device to be able to do something automatically after a preset amount of time.
Derived terms
* egg timer, egg-timer
See also
* programmable
Anagrams
*
*
*
*
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chronometer
English
Alternative forms
* chronometre (nonstandard)
Noun
(
en noun)
A device for measuring time, such as a watch or clock.