umbilicus
suomi-englanti sanakirjaumbilicus englannista suomeksi
napa
Substantiivi
umbilicus englanniksi
A depression or opening in the center of the base of many spiral shells.
A tube connecting an astronaut or spacecraft to the mothership, through which supplies and samples can be transferred.
{{quote-book|en|year=1966|author=Aerospace Technology Division|publisher=Library of Congress|title=Soviet Biotechnology and Bioastronautics: Report|page=10
{{quote-text|en|year=1977|author=James W. Head; United States. National Aeronautics; Space Administration|title=Significant achievements in the planetary geology program, 1975-1976
1994, Michael J. Nelson (head writer), "Girls Town", episode 601, ''Science Theater 3000|Mystery Science Theater 3000''
- How about a 270 mile tether to an orbiting satellite? Oh, you'd like that, wouldn't you? Frank! Prepare to receive the umbilicus!
{{quote-book|en|year=2013|author=Treion Muller; Matthew Murdoch|title=The Webinar Manifesto: Never Design, Deliver, or Sell Lousy Webinars Again!|publisher=RosettaBooks|isbn=9780795333552
A point of a surface at which the curvatures of the normal sections are all equal to each other.
(ux)
An ornamented or painted ball or boss fastened at each end of the stick on which manuscripts were rolled.
(quote-book)
a navel