(physics) A container, that allows light to pass through, used to store and study liquids and their optical absorption rate.

(physiology) Any of the cells in the lining of the stomach that produce hydrochloric acid

Synonym of band cell

A cell undergoing granulopoiesis, derived from a metamyelocyte, and leading to a mature granulocyte; it is characterized by having a nucleus that is curved but not lobar.

crowfoot cell

An early battery consisting of a copper pot filled with a copper sulphate solution, in which was immersed an unglazed earthenware container filled with sulphuric acid and a zinc electrode.

A later variant of the Daniell cell, using a layer of zinc sulphate on top of the copper sulphate, the two liquids kept separate by their differing densities.

A small coin cell

A small battery having the form of a squat cylinder.

A large pyramidal cell neuron located within the fifth layer of the grey matter in the primary motor cortex.