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nonlinear
nonmarket sector
nonmarketed claim
nonmarketed output
nonmember
nonmember firm
nonmoral
nonnegative
nonnegotiable
nonnegotiable instrument
nonnuclear
nonobjective
nonobservance
nonoperational balances
nonose
nonoxynol-9
nonparametric
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nonreturn
non·re·turn [ nòn ri túrn ]


adjective 
Definition:
 
permitting flow in only one direction: permitting a flow of air or liquid through a pipe or similar conduit in one direction only
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