loony bin 
noun informal
A home or hospital for people with mental illnesses: he’s an obvious candidate for the loony bin
- quantizer
- Quant, Mary
- quantometer
- quanton
- quantophrenia
- quant. suff.
- quantulum
- quantum
- quantum bit
- quantum-chemical
- quantum chemist
- quantum chemistry
- quantum chromodynamics
- quantum computer
- quantum computing
- quantum condition
- quantum cryptography
- quantum defect
- quantum dot
- quantum-dynamical
- quantum dynamics
- quantum efficiency
- quantum-electrodynamic
- quantum-electrodynamical
- quantum electrodynamics