guppy

A tiny freshwater fish, Poecilia reticulata, popular in home aquariums, that usually has a plain body and black or dark blue tail for the females and a more colorful tail for the males. The guppies can vary in size, but males are 4 cm (1.6”

Fred kept a tank of guppies by the windowsill.

Any tiny fish.

Throw that one back; it’s just a guppy!

A tube holding paintballs before they are loaded into the gun.

I reached into my pack and grabbed a guppy to reload. Pouring in the contents, I kept my eyes ahead as I was supposed to do.

A hold across the palm of the hand rather than the fingertips.

Acanthocephalus guppii

A surname.