Definition of QUBIT

qubit

Plural: qubits

Noun

  • A quantum bit; the basic unit of quantum information described by a superposition of two states; a quantum bit in a quantum computer capable of being in a state of superposition.

Origin / Etymology

Blend of quantum + bit, a play on cubit (“historical unit of length”). Coined by American physicist Benjamin Schumacher in 1995.

Synonyms

qbit, quantum bit

Scrabble Score: 16

qubit: valid Scrabble (US) TWL Word
qubit: valid Scrabble Word in Merriam-Webster MW Dictionary
qubit: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 18

qubit: valid Words With Friends Word