Definify.com
Webster 1913 Edition
Stoup
1. 
A flagon; a vessel or measure for liquids. 
[Scot.] 
Jamieson.
 2. 
(Eccl.) 
A basin at the entrance of Roman Catholic churches for containing the holy water with which those who enter, dipping their fingers in it, cross themselves; – called also 
holy-water stoup 
or holy-water font
. Definition 2025
stoup
stoup
English
Noun
stoup (plural stoups)
- (obsolete) A bucket. [14th-20th c.]
 -  (archaic) A mug or drinking vessel. [from 16th c.]
-  1602, William Shakespeare, Hamlet, act V scene 2, First Folio 1623:
- Set me the Stopes of wine vpon that Table.
 
 - 
1824, James Hogg, The Private Memoirs and Confessions of a Justified Sinner, Oxford 2010, p. 57:
- …we ran up stairs together without speaking, and were instantly in the apartment I had left, where a stoup of wine still stood untasted.
 
 
 -  1602, William Shakespeare, Hamlet, act V scene 2, First Folio 1623:
 -  A receptacle for holy water, especially a basin set at the entrance of a church. [from 16th c.]
-  1936, Djuna Barnes, Nightwood, Faber & Faber 2007, p. 26:
- He was seen [...] bathing in the holy water stoup as if he were its single and beholden bird, pushing aside weary French maids and local tradespeople with the impatience of a soul in physical distress.
 
 -  1980, Anthony Burgess, Earthly Powers:
- But, though I liked Morgan well enough, I did not greatly care for his smell, which, incredibly, considering his agnosticism, was not unlike that of stale water in a church stoup.
 
 -  1982, Lawrence Durrell, Constance, Faber & Faber 2004 (Avignon Quintet), p. 810:
- She saw nobody for the moment so that she entered the church formally dipping her fingers in the holy water stoup and signing herself.
 
 
 -  1936, Djuna Barnes, Nightwood, Faber & Faber 2007, p. 26: