| second | of second rank or importance or value |
|---|---|
| second | depending on or incidental to what is original or primary |
| second | inferior in rank or status |
| second | cessation of menstruation in a woman who had previously menstruated |
| second | a cell that can be recharged |
| second | armed forces censorship of the personal communications of officers or civilian employees or enlisted personnel not subject to primary censorship |
| second | coil such that current is induced in it by passing a current through the primary coil |
| second | dentition of permanent teeth |
| second | the diagonal of a square matrix running from the lower left entry to the upper right entry |
| second | painful menstruation that is caused by some specific disorder (as endometriosis) |
| second | education beyond the elementary grades |
| second | the emission of electrons from a surface that is bombarded by higher energy primary electrons |