●In Astronomy & Geography:
In
: a
on the Earth's
,
the
(the
North Pole and South Pole); also,
of such a
from
to
, all
of which have the same longitude.
●In American English & Printing:
The
of type between
and
,
as 44-point.
●In Traditional Chinese medicine & Pseudoscience:
Any of the
on the body along which
or
(
) is
to
and, therefore, the
are
; especially, one of
such
associated with
of the body.