| Noun | 1. | sperm count - the number of sperm in an ejaculate; "the sperm count is used as an indicator of male fertility" count - the total number counted; "a blood count" |
| 2. | sperm count - the act of estimating the number of spermatozoa in an ejaculate counting, enumeration, numeration, count, reckoning, tally - the act of counting; reciting numbers in ascending order; "the counting continued for several hours" |