PAST

prep. beyond; after

adv. in a time gone by; previously; beyond, by

adj. from a bygone time; passed, gone by; recently elapsed, just passed; preceding, previous

n. history; events that occurred beforehand; time gone by

PAST (short for Polska Akcyjna Spółka Telefoniczna, Polish Telephone Joint-stock Company) was a Polish telephone operator in the period between World War I and World War II. It is notable for its main headquarters in Warsaw, which at the time of its construction was the first and tallest skyscraper in the Russian Empire and the tallest building of Warsaw. The fight for the building during the Warsaw Uprising of 1944 also added to the legend of the place.
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The past is the portion of the timeline that has already occurred; it is the opposite of the future. It is also contrasted with the present. It is also regarded as the conglomerate of events that happened in a certain point in time, within the Space-time continuum. The aforementioned conception is closely related to Albert Einstein's relativity theory.
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Noun
1. the time that has elapsed; "forget the past"
(synonym) past times, yesteryear, yore
(antonym) future, hereafter, futurity, time to come
(hypernym) time
(hyponym) bygone, water under the bridge
2. a earlier period in someone's life (especially one that they have reason to keep secret); "reporters dug into the candidate's past"
(hypernym) time period, period of time, period
(part-holonym) life
3. a verb tense that expresses actions or states in the past
(synonym) past tense
(hypernym) tense
(hyponym) preterit, preterite
Adjective
1. earlier than the present time; no longer current; "time past"; "his youth is past"; "this past Thursday"; "the past year"
(antonym) present(a)
(similar) ancient
(see-also) noncurrent
(attribute) timing
2. of a person who has held and relinquished a position or office; "a retiring member of the board"
(synonym) past(a), preceding(a), retiring(a)
(similar) outgoing
3. a verb tense or other construction referring to events or states that existed at some previous time; "past participle"
(pertainym) past tense
(classification) grammar
Adverb
1. so as to pass a given point; "every hour a train goes past"
(synonym) by

v. fit with, befit, become, suit, conform, comport, appertain

(v.)
Of or pertaining to a former time or state; neither present nor future; gone by; elapsed; ended; spent; as, past troubles; past offences.
  

(prep.)
Beyond, in time; after; as, past the hour.
  

(prep.)
Beyond, in position, or degree; further than; beyond the reach or influence of.
  

(prep.)
Above; exceeding; more than.
  

(n.)
A former time or state; a state of things gone by.
  

(adv.)
By; beyond; as, he ran past.