ˌ ̷ ̷ ̷ ̷ˌ ̷ ̷ˈ ̷ ̷nə̇kə noun
Usage: capitalized
Etymology: New Latin, from Latin, feminine of architectonicus
: a genus of tropical marine snails having a depressed conical shell the umbilicus of which is wide so that the upper whorls can be seen in it