| If the bulldogger breaks the barrier before the steer reaches his head start, a 10-second penalty is assessed. |
| That way, shallow rooted weeds like foxtail and bluegrass will be unable to grow until the alfalfa has a head start. |
| Incubation time is short, 10 to 12 days, which allows the young cowbird to get a head start in the nest. |
| If the surface elements speak clearly to them, readers will have a head start on the text. |
| His oldest brother, Tory, would give him an hour's head start before following in his car. |
| Now's the perfect time to plant it to give it a head start on the growing season. |