| SEC | coil such that current is induced in it by passing a current through the primary coil |
|---|---|
| SEC | dentition of permanent teeth |
| SEC | the diagonal of a square matrix running from the lower left entry to the upper right entry |
| SEC | painful menstruation that is caused by some specific disorder (as endometriosis) |
| SEC | education beyond the elementary grades |
| SEC | the emission of electrons from a surface that is bombarded by higher energy primary electrons |
| SEC | hypertension that is secondary to another disease |
| SEC | a former British secondary school emphasizing practical rather than academic education |
| SEC | a school for students intermediate between elementary school and college |
| SEC | the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature) |
| SEC | the genetically determined sex characteristics that are not functionally necessary for reproduction (pitch of the voice and body hair and musculature) |
| SEC | a data storage device that is not the main memory of a computer |