A zero-width space is a non-printing character used in computer programming.

There are many zap 'em ups available for gaming enthusiasts.

I used my zap 'em up to catch all the bugs in the room.

I have several zebra plants in my garden.

The school has zero grades for the students who did not submit their assignments.

Zero-one laws are important principles in probability theory.

There are no objects in the room.

I saw several Zed-cars parked on the street.

There are many zebras and acaras in the zoo.

The professor explained how to multiply zero matrices.