| sph | spherical; spherical lens; spheroid |
|---|---|
| EA | early antigen; educational age; egg albumin; electric affinity; electrical activity; electroacupunct... |
| FE | fatty ester; fecal emesis; fetal erythroblastosis; fetal erythrocyte; fluid extract; fluorescent ery... |
| MSCP | mean spherical candle power |
| NCSI | number of combined spherical irradiation |