Any tiny fish.
A tube holding paintballs before they are loaded into the gun.
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.
A hold across the palm of the hand rather than the fingertips.
Anything very small; a minute object; a very little quantity or particle.
A lepton, a small coin used in Palestine in the time of Christ.
A small coin formerly circulated in England, rated at about a third of a farthing.
A small weight; one twentieth of a grain.
Any of many minute arachnids which, along with the ticks, comprise subclass Acarina (aka Acari).
A small or naughty person, or one people take pity on; rascal.