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English Fox - English Dictionary
Meaning of
lightyear
in English
lightyear
us
//ˈlaɪtˌjɝ//
uk
//ˈlaɪtˌjɪə//
#uncommon
Definitions
Noun
a
unit
of
length
;
10
trillion
km
The
nearest
star
to
our
solar
system
is
about
4
lightyears
away
.
a
very
long
distance
;
extremely
far
The
new
employee
had
to
travel
a
lightyear
to
get
to
the
remote
office
.
a
very
long
period
;
extensive
time
The
company
has
been
in
business
for
a
lightyear
,
serving
generations
of
customers
.
Base Words
year
light
