Display screen or portion thereof with a graphical user interface

Abstract

Description

FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with a graphical user interface;

FIG. 2 is a front view of a second embodiment thereof; and,

FIG. 3 is a front view of a third embodiment thereof.

The broken lines showing of the display screen or portion thereof is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a display screen or portion thereof with a graphical user interface, as shown and described.