1. Not provided with vents

See also: unventilated

• nonremittal
• nonrenewable
• nonrepetitive
• nonrepresentational
• nonrepresentative
• nonresident
• nonresidential
• nonresilient
• nonresinous
• nonresiny
• nonresistance
• nonresistant
• nonresonant
• nonrestrictive
• nonrestrictive clause
• nonreticulate
• nonretractable
• nonretractile
• nonreturnable
• nonreversible
• nonrhythmic
• nonrigid
• nonruminant
• nonsectarian
• nonsegmental