| TER | a three-tone Chadic language |
|---|---|
| TER | a unit of information equal to one trillion (1,000,000,000,000) bytes |
| TER | (medicine) a grossly malformed and usually nonviable fetus |
| TER | any agent that interferes with normal embryonic development: alcohol or thalidomide or X-rays or rubella are examples |
| TER | the development of defects in an embryo |
| TER | of or relating to substances or agents that can interfere with normal embryonic development |
| TER | the branch of biology concerned with the development of malformations or serious deviations from the normal type of organism |
| TER | a tumor consisting of a mixture of tissues not normally found at that site |
| TER | antihypertensive drug (trade name Hytrin) used to treat high blood pressure |
| TER | an oral antifungal drug (trade name Lamisil) used to treat cases of fungal nail disease |
| TER | a metallic element of the rare earth group |
| TER | a separate group of related lanthanides, including terbium, europium, gadolinium, and sometimes dysprosium |