uptime

up·time

U u

Definitions of uptime word

noun uptime the time during which a machine or piece of equipment, as a computer, is operating or can be operated. 1
noun uptime the time during which an employee is actually working. 1
noun uptime computer: time in operation 1
noun uptime time during which a machine, such as a computer, actually operates 0
noun uptime the time during which a machine, as a computer, is up1 (sense 36), or functioning properly 0

before 1955

One of the 4% newest English words

1955-60; up (in sense “operating”) + time

noun

adjective

verb

adverb

pronoun

preposition

conjunction

determiner

exclamation

A common word. It’s meaning is known to most children of preschool age. About 74% of English native speakers know the meaning and use the word.

This word is included in each student's vocabulary. Most likely there is at least one movie with this word in the title.

This diagram is provided by Google Ngram Viewer