elapsed time vs round-trip light time

elapsed time and round-trip light time both are nouns.

Word	Noun	Adjective	Verb	Adverb
elapsed time	Yes	No	No	No
round-trip light time	Yes	No	No	No

As nouns, round-trip light time is a hyponym of elapsed time; that is, round-trip light time is a word with a more specific, narrower meaning than elapsed time:

elapsed time: the time that elapses while some event is occurring
round-trip light time: the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point

Other hyponyms of elapsed time include one-way light time, OWLT, RTLT.

elapsed time (noun)	round-trip light time (noun)
the time that elapses while some event is occurring	the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point

elapsed time vs round-trip light time

elapsed time and round-trip light time both are nouns.

Words related to "elapsed time"

Words related to "round-trip light time"