| tach | measuring instrument for indicating speed of rotation |
|---|---|
| tach | a theodolite designed for rapid measurements |
| tach | bristly fly whose larvae live parasitically in caterpillars and other insects |
| tach | parasites on other insects |
| tach | scientific instrument used by psychologists |
| tach | a graphical record of speed and distance produced by a tachograph |
| tach | a tachometer that produces a graphical record of its readings |
| tach | measuring instrument for indicating speed of rotation |
| tach | abnormally rapid heartbeat (over 100 beats per minute) |
| tach | echidnas |
| tach | type genus of the family Tachyglossidae |
| tach | a basic or basalt glass |