Sentence examples similar to simplex noun from inspiring English sources

Simplex is closely held.

My feet got herpes simplex.

The simplex method.

Cipher (noun): 1.

Some say adjectival noun, some noun adjunct, some noun modifier.

The singular noun confuses.

Does this noun exist?

This is a noun.

"Appetizing" is a noun.

Anticlimax (noun) 1.

It is herpes simplex, not herpes zoster.