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Noun: internal nostril
  1. Either one of the two posterior openings at the back of the nasal cavity leading to the nasopharynx
    - posterior nasal aperture, choana

Type of: naris

Nearest

internal combustion
internal control
internal drive
internal ear
internal failure cost
internal iliac artery
internal iliac vein
internal jugular vein
internal maxillary artery
internal medicine
internal nostril
internal organ
internal rate of return
internal representation
internal respiration
internal revenue
internal revenue agent
Internal Revenue Service
internal rhyme
internal secretion
internal spermatic artery