| TER | flight at very low altitudes |
|---|---|
| TER | tactical intelligence on the natural and man-made characteristics of an area |
| TER | a yellow crystalline antibiotic (trademark Terramycin) obtained from a soil actinomycete |
| TER | box turtles |
| TER | primarily a prairie turtle of western United States and northern Mexico |
| TER | any of various edible North American web-footed turtles living in fresh or brackish water |
| TER | provide with a terrace, as of a house |
| TER | belonging to this earth or world |
| TER | of or relating to or inhabiting the land as opposed to the sea or air |
| TER | level space where heavy guns can be mounted behind the parapet at the top of a rampart |
| TER | operating or living or growing on land |
| TER | of this earth |