qumode means an information-carrying unit of a harmonic oscillator. Lexicurio rates it Sui generis — a strength score of 95 out of 100.
Etymology
From qu- + mode.
noun
- An information-carrying unit of a harmonic oscillator.“Currently, Google has 72-qubit computers and about 20 qubits are available in the cloud. For qumodes, there are only 8 qumodes which are owned by Xanadu Inc at the time of writing.”