| chat, to converse |
| to introduce subtleties into or argue subtly about. |
chopper (ˈtʃɒpə) ![]() | |
| —n | |
| 1. | chiefly (Brit) a small hand axe |
| 2. | a butcher's cleaver |
| 3. | a person or thing that cuts or chops |
| 4. | an informal name for a helicopter |
| 5. | chiefly (Brit) a slang name for penis |
| 6. | See also vibrator a device for periodically interrupting an electric current or beam of radiation to produce a pulsed current or beam |
| 7. | a type of bicycle or motorcycle with very high handlebars and an elongated saddle |
| 8. | (NZ) a child's bicycle |
| 9. | obsolete, slang chiefly (US) a sub-machine-gun |
| chopper (chŏp'ər) Pronunciation Key
A crudely flaked, unifacial core tool, especially one associated with the Oldowan stone culture of the early Paleolithic Period. |
chopper definition
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chopper
any of several types of transistors having four semiconducting layers and therefore three p-n junctions; the thyristor is a solid-state analogue of the thyratron vacuum tube, and its name derives from the combination of the two words thyratron and transistor. A common form of thyristor is the silicon-controlled rectifier (SCR), used to convert alternating current (AC) to direct current (DC) and widely used as a component of devices that control motor speeds, liquid levels, temperatures, and pressures.
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