An endangered species of freshwater mussel, Margaritifera margaritifera, capable of producing quality pearls.

A tiny, often irregular pearl. / Some minute pearls worked into a bedding.

plural of peanut gallery

plural of pearly antshrike

A widely grown type of millet, Pennisetum glaucum.

A hand gesture of peace, made with the middle finger and index finger / A symbol consisting of three lines within a circle, originally the logo of the Campaign for Nuclear Disarmament.

Colorful butterfly with the taxonomic name Aglais io.

plural of peacock worm

(uncountable) A particular species of worm, Sabella pavonina. / (countable) A worm of this species.

plural of pearl diver