microchip
MY-kroh-chip
/ˈmaɪkrəʊˌtʃɪp/
A tiny electronic transponder implanted under an animal's skin to store identification details.
Refers specifically to radio-frequency identification (RFID) technology used for permanent, tamper-proof pet identification.
The story behind the word. A modern compound combining Greek 'mikros' (small) with 'chip' (a tiny piece of semiconductor material). Introduced into veterinary medicine in the late 20th century.
Word relationships
- transponder: 'Transponder' is the broader technical term for any radio-frequency receiving device.
Commonly confused with
- GPS tag: A 'microchip' only stores an ID number scanned nearby, whereas a 'GPS tag' tracks live coordinates via satellite.
Word family
- microchipped (adjective): Having an identification microchip implanted.
- microchipping (noun): The process of inserting a microchip.
Collocations
- microchip a pet
- microchip scanner
- microchip registry
Example sentences
- "The vet used a handheld scanner to read the microchip implanted beneath the stray dog's neck." Veterinary clinic guide
Memory hook
MICRO (tiny) + CHIP (computer part) = Tiny scanner chip for pets. Tiny chip, permanent identification.
When not to use
Do not confuse with a GPS tracking device; microchips do not broadcast live locations and must be scanned at close range.
Fun facts
- A pet microchip is roughly the size of a single grain of rice!
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