| DAC | the craniometric point at the junction of the anterior border of the lacrimal bone with the frontal bone |
|---|---|
| DAC | a finger or toe in human beings or corresponding part in other vertebrates |
| DAC | a metrical unit with stressed-unstressed-unstressed syllables |
| DAC | (prosody) of or consisting of dactyls |
| DAC | a monocotyledonous grass of the family Gramineae (has only one species) |
| DAC | widely grown stout Old World hay and pasture grass |
| DAC | a monocotyledonous genus of the family Gramineae |
| DAC | a creeping grass with spikes like fingers |
| DAC | abnormally large fingers or toes |
| DAC | cochineal insects |
| DAC | type genus of the Dactylopiidae |
| DAC | Mexican red scale insect that feeds on cacti |