nostril; nostrils; naris; nares
perforation; punching; boring; drilling
vent; vent hole; air hole
pore; stoma; stigma; vesicle
fumarole; blowhole (of a whale, etc.)
drilling machine; boring machine; drill press; keypunch; card punching machine
dilation of the pupil; mydriasis
hiatus; hiascent; esophageal hiatus; lyrifissure; hole
stencil printing; mimeographic printing
foraminifer; foraminiferan
pore; small cavity; puncture
disciple of Confucius; Confucian school
gastric perforation; perforation of the stomach
the teachings of Confucius and Mencius
ten disciples of Confucius
feed track; sprocket track
leukocoria; leukokoria; amaurotic cat's eye
(electron) hole; positive hole
arrow slit; arrow-loop; gun loop; gun port
punch position; punching position
boring machine; punching machine; perforator
sphincter muscle of the pupil; sphincter pupillae
hiatal hernia; hiatus hernia
Confucius and Mozi (ancient Chinese philosophers)
gill slit; pharyngeal slit