drat
suomi-englanti sanakirjadrat englanniksi
(ux)
{{quote-text|en|year=1882|title=The Japan Daily Mail|page=1129
(quote-book)
{{quote-text|en|year=1999|author=Guy Murchie|title=The Seven Mysteries of Life: An Exploration in Science & Philosophy|page=14
(n-g)
thread: a helical ridge formed around a cylinder, or a helical groove formed around the inner wall of a bore, used mostly on fasteners and their connection points