A surname transferred from the nickname for someone who came from Denmark, also a variant of Dean. / A male given name transferred from the surname, or from the ethnic term Dane (like Scott or Norm...

plural of summonable

(medicine) The taking of blood from one individual and inserting it or blood-based products into the circulatory system of another.

(chemistry) The divalent radical formed from two separate hydrogen atoms or ions / (chemistry, modifying a noun) Describing a dihydrogen bond / (inorganic chemistry) The hydrogen molecule H₂