| 1. | any of numerous bloodsucking flies of the family Tabanidae, comprising the deer flies and horse flies. |
| 2. | belonging or pertaining to the family Tabanidae. |

tabanid ta·ba·nid (tə-bā'nĭd, -bān'ĭd)
n.
Any of various bloodsucking dipterous flies of the family Tabanidae, including the horseflies, that are involved in the transmission of several blood-borne parasites.