On Wed, 30 Oct 2013 08:17:18 +0000, Ian Jackson
<
ianREMOVET...@g3ohx.demon.co.uk> wrote:
>In message <20131030112917.089ef1b4f8c04a13a7f5c0b8@g{oogle}
mail.com>,
>Anton Shepelev <anton.txt@g{oogle}
mail.com> writes
>>Gefreiter Krueger:
>>
>>> Why do we call an empty battery "flat?" I don't
>>> recall any batteries in history which changed
>>> shape when they ran out.
>>
>>I think it is by analogy with "flat tire", where by
>>back-chaining "flat" is intuitively and mistakenly
>>taken to mean "empty." "Firing an arrow" exempli-
>>fies a similar error, in my opinion.
>>
>"Flat" is used figuratively in many situations to describe something
>which is no longer in a state of usefulness or how you want it to be.
>"After the guests realised that all the beer and champagne was flat, the
>party atmosphere went flat".
The OED entry for "flat" has:
9.
a. Wanting in energy and spirit; lifeless, dull. Also, out of
spirits, low, dejected, depressed.
1604 Shakespeare Hamlet iv. vii. 31 You must not thinke That we
are made of stuffe so flat and dull, That, [etc.].
....
b. Of trade, etc.: Depressed, dull, inactive.
1831 Lincoln Herald 30 Dec. 1 The trade for barley is
exceedingly flat.
....
c. Of an electric battery: run down, (fully) discharged.
1951 Autocar 9 Nov. 1445/2 After five hundred miles of touring I
found myself with a completely flat battery.
Other figurative senses of "flat" have the descriptions "dead" and
"lifeless".
--
Peter Duncanson, UK
(in alt.english.usage)