An
acorn
is
the
fruit
of
the
oaktree.
By
analogy
with
the
shape,
in
nautical
language,
the
word
also
refers
to
a
piece
of
wood
keeping
the
vane
on
the
mast-head.
The
etymology
of
the
word
(earlier
akerne,
and
acharn)
is
discussed
in
the
Oxford
English
Dictionary.
It
is
derived
from
a
word
(Gothakran)
which
meant
"fruit,"
originally
"of
the
unenclosed
land,"
and
so
of
the
most
important
forest
produce,
the
oak.
Chaucer
speaks
of
"achornes
of
okes."
By
degrees,
popular
etymology
connected
the
word
both
with
"corn"
and
"oak-horn,"
and
the
spelling
changed
accordingly.
Cultural
aspects
Acorns take
up to three years to mature and appear only on adult trees, and
thus are often a symbol of patience
and the fruition of long, hard labor. For example, an English proverb
states that Great oaks from little acorns grow, urging
the listener to wait for maturation of a project or idea. A Germanfolktale
has a farmer outwit Satan,
to whom he has promised his soul,
by asking for a reprieve until his first crop is harvested; he plants
acorns and has several years to enjoy first.