mouthwashn.
/ˈmaʊθwɒʃ/, U.S. /ˈmaʊθˌwɔʃ/, /ˈmaʊθˌwɑʃ/ 1. A therapeutic (esp. antiseptic) wash for the mouth. Also figurative.
ΘΚΠ
the world > health and disease > healing > medicines or physic > medicines of specific form > lotion or bath > [noun] > specific
lyea700
eye-water?1593
mouth-water1598
arquebusade1739
eye lotion1797
black wash1805
mouthwash1806
bloodbath1834
starch bath1836
sulphur bath1843
whitewash1897
wax bath1916
the world > health and disease > healing > medicines or physic > medicines for specific purpose > preparations for treating specific parts > [noun] > for the mouth
mouth-water1598
mouthwash1806
1806 Morning Post 13 Feb. 2/2 (advt.) He has purchased a recipe for rendering Charcoal Soluble, which, from its efficacy as an antiseptic, he has converted into a most agreeable mouth wash..
1840 J. Pereira Elements Materia Medica 1260 An astringent mouth-wash.
1920 G. Ade Hand-made Fables i. 5 The Cleaners left nothing behind them in Glass Receptacles except Bluing and Mouth-Wash.
1951 M. McLuhan Mech. Bride 60/2 Mouth washes, gargles..are backed by long-standing national advertising campaigns.
1957 C. S. Lewis Let. 2 Sept. (1966) 279 Give your imagination a good mouth-wash by a reading..of the Odyssey.
1995 News & Advance (Lynchburg, Va.) 25 June c2/3 The glut of modern advertisements for soaps, deodorants, powders, toothpastes, mouthwashes and the like.
2. colloquial. Nonsense. rare.
ΘΚΠ
the mind > mental capacity > intelligibility > absence of meaning > nonsense, rubbish > [noun]
magged talea1387
moonshine1468
trumperyc1485
foolishness1531
trash1542
baggage1545
flim-flam1570
gear1570
rubbisha1576
fiddle-faddle1577
stuff1579
fible-fable1581
balductum1593
pill1608
nonsense1612
skimble-skamble1619
porridge1642
mataeology1656
fiddle-come-faddle1663
apple sauce1672
balderdash1674
flummery1749
slang1762
all my eye1763
diddle-daddle1778
(all) my eye (and) Betty Martin1781
twaddle1782
blancmange1790
fudge1791
twiddle-twaddle1798
bothering1803
fee-faw-fum1811
slip-slop1811
nash-gab1816
flitter-tripe1822
effutiation1823
bladderdash1826
ráiméis1828
fiddlededee1843
pickles1846
rot1846
kelter1847
bosh1850
flummadiddle1850
poppycock1852
Barnum1856
fribble-frabble1859
kibosh1860
skittle1864
cod1866
Collyweston1867
punk1869
slush1869
stupidness1873
bilge-water1878
flapdoodle1878
tommyrot1880
ruck1882
piffle1884
flamdoodle1888
razzmatazz1888
balls1889
pop1890
narrischkeit1892
tosh1892
footle1894
tripe1895
crap1898
bunk1900
junk1906
quatsch1907
bilge1908
B.S.1912
bellywash1913
jazz1913
wash1913
bullshit?1915
kid-stakes1916
hokum1917
bollock1919
bullsh1919
bushwa1920
noise1920
bish-bosh1922
malarkey1923
posh1923
hooey1924
shit1924
heifer dust1927
madam1927
baloney1928
horse feathers1928
phonus-bolonus1929
rhubarb1929
spinach1929
toffeea1930
tomtit1930
hockey1931
phoney baloney1933
moody1934
cockalorum1936
cock1937
mess1937
waffle1937
berley1941
bull dust1943
crud1943
globaloney1943
hubba-hubba1944
pish1944
phooey1946
asswipe1947
chickenshit1947
slag1948
batshit1950
goop1950
slop1952
cack1954
doo-doo1954
cobbler1955
horse shit1955
nyamps1955
pony1956
horse manure1957
waffling1958
bird shit1959
codswallop1959
how's your father1959
dog shit1963
cods1965
shmegegge1968
pucky1970
taradiddle1970
mouthwash1971
wank1974
gobshite1977
mince1985
toss1990
arse1993
1971 Mod. Law Rev. 34 630 Any suggestion that the principle was also applied can be dismissed as so much mouth-wash.
This entry has been updated (OED Third Edition, March 2003; most recently modified version published online March 2022).
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n.1806