1. (of shrubs or trees) producing nuts

See also: productive

• air gas
• air group
• air guitar
• air hammer
• air hole
• air horn
• air hose
• air hostess
• air jacket
• air lane
• air letter
• air marshal
• air mass
• air mattress
• Air Medal
• air mile
• Air National Guard
• air out
• air passage
• air plant
• air pocket
• air pollution
• air potato
• air power
• air pressure