As a verb route

is .

As a noun subpathway is

a subset of a (biochemical) pathway.

As a verb shed

is (transitive|obsolete|uk|dialect) to part or divide.

As a noun shed

is (weaving) an area between upper and lower warp yarns through which the weft is woven or shed can be a slight or temporary structure built to shade or shelter something; a structure usually open in front; an outbuilding; a hut.

As an adjective shedlike is

resembling a shed.

As a noun micrographics

is a group of technologies]] using very small visual representations of text and graphics that are [[magnify|magnified for viewing.

As an adjective micrographic is

pertaining to micrographics.

As a noun micrography

is the description of microscopic objects.

As an adjective micrographic is

pertaining to micrographics.

In printing|lang=en terms the difference between screen and screenless

is that screen is (printing) a stencil upon a framed mesh through which paint is forced onto printed-on material; the frame with the mesh itself while screenless is (printing) that does not involve a screen; see screen printing .

As a noun screen

is a physical divider intended to block an area from view, or provide shelter from something dangerous.

As a verb screen

is to filter by passing through a screen.

As an adjective screenless is

without a screen.

As an adjective subparsec is

describing astronomical distances that are less than a parsec.

As a noun parsec

is parallax second.

As an adjective subparsec is

describing astronomical distances that are less than a parsec.

As nouns the difference between subset and subpathway

is that subset is (set theory) with respect to another set, a set such that each of its elements is also an element of the other set while subpathway is a subset of a (biochemical) pathway.

As nouns the difference between pathway and subpathway

is that pathway is a footpath or other path or track while subpathway is a subset of a (biochemical) pathway.

As nouns the difference between alternative and subpathway

is that alternative is a situation which allows a mutually exclusive choice between two or more possibilities; a choice between two or more possibilities while subpathway is a subset of a (biochemical) pathway.

As an adjective alternative

is relating to a choice between two or more possibilities.