Glossary Search: Search (clear) All categories All categories Alternative conceptions Bibliographical notes Biographical notes Comparisons Macro-micro confusions Personification Pseudo-explanations Site glossary Kelly, GeorgeGeorge KellyKelly's triadsKepler, JohannesKey Stage 3Key Stage 4Kircher, Athanasiusknowledge-in-piecesKS3KS4Kuhn, ThomasKupffer cells hang around like spiders on the walls Share on FacebookTweetShare this:Click to email a link to a friend (Opens in new window)MoreClick to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)