part of part of in taxon results in development of sensory organ development nose development GO:0043584 The process whose specific outcome is the progression of the nose over time, from its formation to the mature structure. The nose is the specialized structure of the face that serves as the organ of the sense of smell and as part of the respiratory system. Includes the nasi externus (external nose) and cavitas nasi (nasal cavity). nasus development anatomical structure development respiratory system development Vertebrata <vertebrates> nose