1. Of purchase orders that have not been filled

See also: fill

Antonym: filled

• breakstone
• auditory meatus
• auditory modality
• auditory nerve
• auditory ossicle
• auditory perception
• auditory sensation
• auditory sense
• auditory system
• auditory tube
• Audubon
• Audubon warbler
• Audubon's caracara
• Audubon's warbler
• auf wiedersehen
• Aug
• Augean
• Augean stables
• Augeas
• augend
• auger
• aught
• augite
• augitic
• augment