量子(りょうし)

りょうし
noun
quantum
formaltechnicalscience
1. quantum
In physics, the smallest discrete unit of a quantity such as energy. In everyday Japanese it appears mostly in compounds such as 量子力学(りょうしりきがく) and 量子(りょうし)コンピューター.
量子(りょうし)コンピューター。
A quantum computer.
大学(だいがく)で量子力学(りょうしりきがく)を学(まな)んだ。
I studied quantum mechanics at university.
In the quantum world, things happen that defy our common sense.

Common collocations

  • 量子力学(りょうしりきがく): quantum mechanics
  • 量子(りょうし)コンピューター: quantum computer
  • 量子(りょうし)物理学(ぶつりがく): quantum physics
  • 量子(りょうし)暗号(あんごう): quantum cryptography

Do not confuse with the homophones 漁師(りょうし) (fisherman) and 猟師(りょうし) (hunter), which are far more common in conversation.