dōkō
1. pupil (of the eye)
Noun
#38508
cavity, hole, slit, very, great, exceedingly
1. pupil (of the eye)
1. pore; stoma
1. nostril; naris
1. hydrothermal vent
1. porous
1. pupil dilation; mydriasis
1. vent; vent hole
1. hiatus; hiascent
1. air pocket; air hole
1. fumarole
2. blowhole (of a whale, etc.)