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prius

[ prahy-uhs ]
/ ˈpraɪ əs /
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adjective

(in prescriptions) before; former.

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The rainy weather could not ________ my elated spirits on my graduation day.

Origin of prius

Borrowed into English from Latin around 1890–95

Definition for prius (2 of 2)

Prius
[ pree-uhs ]
/ ˈpri əs /

noun, plural Prius, Prii [pree-ahy]. /ˈpri aɪ/. Trademark.

a brand of hybrid car, one of the first commercially successful, that runs at lower speeds on an electric motor powered by a battery pack, and at higher speeds on a gasoline engine, which can also recharge the battery.

Origin of Prius

1997; from the Latin prius meaning “coming before”; also related to such English words as “prior” and “primary”
  • "In hybrids such as the Toyota Prius, computer software decides when to run the [gasoline] engine, when to run the electric motor and when to recharge the battery. … A full hybrid, such as the Toyota Prius, can provide a fuel economy improvement of 60 percent or more. "
    -Joseph J. Romm and Andrew A. Fran Hybrid Vehicles Gain Traction Scientific American (April 2006)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
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