heptads
plural of heptad
• T-shaped, spathed
Source: Wiktionary
Hep"tad, n. Etym: [L. heptas the number seven. Gr. "epta` seven.] (Chem.)
Definition: An atom which has a valence of seven, and which can be theoretically combined with, substituted for, or replaced by, seven monad atoms or radicals; as, iodine is a heptad in iodic acid. Also used as an adjective.
Source: Webster’s Unabridged Dictionary 1913 Edition
14 May 2024
(noun) an unfortunate person who is unable to perform effectively because of nervous tension or agitation; “he could win if he wasn’t a choker”
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.
