As a noun underbar
is a bar placed under a symbol.
As a letter u is
the letter u with an acute accent.
underbar
English
Noun
(
en noun)
A bar placed under a symbol.
Anagrams
*
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u
Translingual
{{Basic Latin character info, previous=t, next=v, image=
Etymology 1
Minuscule variation of U, a modern variation of classical Latin V, from seventh century Old Latin adoption of Old Italic letter .
Letter
The twenty-first letter of the .
Etymology 2
Symbol
(head)
symbol for unified atomic mass unit
).
(label) up quark
See also
{{Letter
, page=U
, NATO=Uniform
, Morse=··–
, Character=U
, Braille=?
}}
Image:Latin U.png, Capital and lowercase versions of U , in normal and italic type
Image:Fraktur letter U.png, Uppercase and lowercase U in Fraktur
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