(hematology) A pathological, irregularly spiked red blood cell without central pallor.

(biology, medicine) A red blood cell with abnormal appearance characterized by many small, evenly spaced thorny projections.

(hematology) An abnormally-shaped red blood cell with one or more semicircular portions removed from the cell margin, resulting from the removal of denatured hemoglobin by macrophages in the spleen.

A shielded chamber specifically built to store highly radioactive substances.

An early electric primary cell consisting of a zinc anode in dilute sulfuric acid and a platinum cathode in concentrated nitric acid, the two separated by a porous ceramic pot.

(cytology) A cell of the basal layer (stratum basale) of the epidermis

(computing) Synonym of cons

Used other than figuratively or idiomatically: see air cell. / (medicine) A terminal dilation of the bronchiole in lungs or similar organs where gas exchange occurs.

germ cell

A Christian religious group that meets to study the Bible, usually in a member's home.