has_part inheres_in abnormal cell shape spheroid cell cell morphology, round cells midori 2013-02-07T13:58:40Z rounded cell FYPO:0001955 cell morphology, rounded cells A cell morphology phenotype in which a cell is shaped in the form of a spheroid. In spheroid cells, there is much less difference between the long and short axes of the cell than in wild type. Spheroid cells may shorter than normal, with approximately the same diameter as normal, or they may be enlarged.