retroact (third-person singular simple present retroacts, present participle retroacting, simple past and past participle retroacted)
To act backward, or in return; to act in opposition; to be retrospective.
Source: Wiktionary
Re`tro*act", v. i. Etym: [Pref. retro- + act.]
Definition: To act backward, or in return; to act in opposition; to be retrospective.
Source: Webster’s Unabridged Dictionary 1913 Edition
27 June 2025
(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”
According to Guinness World Records, on 25 September 2016, the Birla Institute of Management Technology (India) in Uttar Pradesh, India, constructed the largest coffee cups pyramid consisting of 23,821 cups. They used paper takeaway coffee cups to build the pyramid.
