timestamp

• time-stamp

time +‎ stamp (noun); the verb sense derives from the noun.

• IPA^(key): /ˈtaɪmˌstæmp/

• Audio (UK)

  (file)

timestamp (plural timestamps)

1. (especially computing) A variable containing the date and time at which an event occurred, often included in a log to track the sequence of events.

• datestamp (noun)
• timecard, time clock, timesheet
• update

timestamp (third-person singular simple present timestamps, present participle timestamping, simple past and past participle timestamped)

1. (transitive, especially computing) To record the date and time of (an event, etc).

• timestamped

• datestamp (verb)