since that time

: from a definite past time until now

: before the present time : ago

: after a time in the past : subsequently

: at a time in the past after or later than : from the time in the past when

: when

: in view of the fact that : because

: in the period after a specified time in the past : from a specified time in the past

: the measured or measurable period during which an action, process, or condition exists or continues : duration

: a nonspatial continuum that is measured in terms of events which succeed one another from past through present to future

: leisure

: to arrange or set the time of : schedule

: to regulate (a watch) to keep correct time

: to set the tempo, speed, or duration of

: of or relating to time

: recording time

: timed to ignite or explode at a specific moment