the world > time > reckoning of time > chronology > arrange chronologically [verb (transitive)] > ascertain the date of (2)
transitive. To determine the date or time of (an event, the creation of an object, etc.); to assign, or cause to be assigned, to a certain date.
transitive. To determine or fix the place of; to assign a place to; spec. (a) to assign a certain rank, importance or worth to; to class; (b) to…