dinor

D2I1N1O1R1

noun

A taraxastane from which two methyl groups have been removed.

Scrabble 6

Meanings

noundinor (plural dinors)

plural dinors

  1. biochemistryA taraxastane from which two methyl groups have been removed.

    This is the first example of a dinor-carotenoid to be reported.

    1989, Robert George Ackman, Marine Biogenic Lipids, Fats & Oils - Volume 1
    2 more examples

    Cullen et al. also measured urinary output on day 14 of TxB₂, and the 11-dehydro-metabolites of TxB₂, as an indication of COX-1 inhibition in vivo and urinary 6-keto-PGF_(1α) and its 2,3 dinor metabolite, as a marker of COX-2 inhibition in vivo.

    2005, K. D. Rainsford, Nimesulide - Actions and Uses, page 160

    Metabolized to 1,2-dinor metabolite and 1,2,3,4-tetranor metabolite.

    2011, Arthur H. Jeske, Mosby's Dental Drug Reference, page 756
  2. PennsylvaniaWesternA diner (small restaurant modeled after a dining car) in northwest Pennsylvania.

    The immediate Erie area still has five dinors—Girard, Haggerty's, Park, Peninsula, and Russ's.

    1999, Brian Butko, Kevin Joseph Patrick, Diners of Pennsylvania, page G-200
    3 more examples

    It seems that dinors are unique to northwestern Pennsylvania: Erie's 1958 city directory lists 19 dinors compared to two diners

    1989, Pittsburgh History, page 111

    It has been said in these areas that when you go out to eat, you are a “diner,” but you eat in a “dinor.”

    2008, Michael Engle, Mario Monti, Diners of New York

    The Northwest Corner may have plenty of regional specialties, but the only one I found was bumbleberry pie, a pie we saw at any number of dinors—that's not a typo, that's how "diner" is spelled in the Erie corner.

    2010, Lew Bryson -, Pennsylvania Breweries, page 272

Rhymes & wordplay

Anagrams

Cite this entry
APA

dinor. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/dinor

MLA

“dinor.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/dinor. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “dinor,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/dinor.

Source: dinor on Wiktionary, CC BY-SA 4.0.