Akademik
inconstant
1.
Irregular.
2.
In
anatomy
, denoting a
structure
, such as an
artery
,
nerve
, etc., that may or may not be
present
.
* * *
in·con·stant
'in-'kän(
t
)-stənt
adj
not always present
<an \inconstant muscle>
Medical dictionary
.
2011
.