A basic outline, icon or drawing of an opened door. 

Opened Door Outline

A minimalistic, geometric drawing or outline of the world.

Geometric Drawing Or Outline Of Planet Earth

A rectangular drawing or painting of an outlined leaf.

A rectangular picture, drawing or painting of a large leaf.

A drawing or outline of a compass rose 
or geographic directions.

A simple drawing or outline of a uterus. 

An abstract music note icon, outline or drawing.

An outline, drawing or icon of a swimming fish. 

A drawing or picture of a flower inside a frame.

A drawing or picture of an abstract doodling line inside a frame.