1. Of purchase orders that have not been filled

See also: fill

Antonym: filled

• nictitate
• nictitating membrane
• nictitation
• NICU
• Nidaros
• nidation
• NIDDM
• nide
• nidicolous
• nidification
• nidifugous
• Nidularia
• Nidulariaceae
• Nidulariales
• nidus
• Niebuhr
• niece
• niello
• Niels Abel
• Niels Bohr
• Niels Henrik Abel
• Niels Henrik David Bohr
• Nielsen
• Niemann-Pick disease
• nierembergia