- nonrigid
- nonrigid carriageway
- nonrigid culvert
- nonrigid pavement
- nonrigid plastic
- nonrigid subbase
- nonrigid system
- nonrubbing
- nonsalienr pole
- nonsalient pole
- nonsaturted logic
- nonsecretor
- nonselective absorption
- nonself-quenching
- nonsense
- nonsense correlation
- nonsensical
- nonsensicality
- nonsensically
- nonsensicalness
- nonsesuch
- nonshorting switch
- nonshrink concrete
- nonsilting dam
- nonsingular form
- nonsked
- nonskid
- nonskidding
- nonslip differential
- nonsmoking area
- nonsoap grease
- nonspherical
- nonspill battery
- nonspinning rope
- nonsplitting
- nonstaining
- nonstandard
- nonstandard equipment
- nonstationary
- nonstationary constraints
- nonstationary current
- nonstationary flow
- nonsteady
- nonsteady flow
- nonsteady state
- nonsteady temperature
- nonstock machine
- nonstoichiometric compound
- nonstop
- nonstop flight
- nonstop train
- nonstranded rope
- nonstructured interview
- nonsubmerged orifice
- nonsubmerged overfall
- nonsuch
- nonsuit
- nonsync
- nonsynchronized
- nonsynchronous
- nonsynchronous transmission
- nontaxable income
- nontext
- nonthermal
- nonthermal energy
- nonthermal neutron
- nontoxic
- nontoxic environment
- nontoxic refrigerant
- nontransaction deposits
- nontransferable
- nonturbulent
- nonturbulent flow
- nonturret
- nonuniform combustion
- nonuniform convection
- nonuniform flow
- nonuniform foundation
- nonuniform scale
- nonuniform thickness
- nonunion
- nonusable
- nonviable
- nonvibrating
- nonviolence
- nonviolent
- nonviscous
- nonviscous distillate
- nonviscous fluid
- nonvoice communication
- nonvolatile
- nonvolatile memory
- nonvolatile storage
- nonvoter
- nonwetting
- nonwetting fluid
- nonwirewound potentiometer
- nonwound rotor
- nonwoven carpet
- nonwoven mat