| Answer | Crossword Clue |
|---|---|
| numerations | NUMERATION, the act of counting or numbering |
| numeration | the act of counting or numbering |
| stichometry | the numbering or counting of lines in books or documents |
| stichometries | STICHOMETRY, the numbering or counting of lines in books or documents |
| countdowns | An act of counting numerals in reverse order to zero, esp. to time the last seconds before the launching of a rocket or missile |
| countdown | An act of counting numerals in reverse order to zero, esp. to time the last seconds before the launching of a rocket or missile |
