A small, square glass or plastic dish, having ruled orientation lines that is used in biological experiments such as agar diffusion assays, propagation of bacteria and fungi, culture and screening of bacteria and yeast colonies.

Alternative spelling of assay dish

A dish-like container to hold a bar of soap, often mounted to the wall of a bathroom.

Alternative spelling of Petri dish

(radio) A paraboloid antenna.

plural of dish towel

(idiomatic, informal) To tell salacious gossip.

A piece of absorbent cloth for drying or wiping dishes, cups or silverware / A piece of cloth similar in size or texture, but used for other functions

(historical) A dish with a movable lid, formerly carried by beggars, who clacked the lid to attract notice. / (obsolete) Vagina or vulva.

ready meal