The UPGMA algorithm constructs a rooted tree (dendrogram) that reflects the structure present in a pairwise similarity matrix (or a dissimilarity matrix).At each step, the nearest two clusters are combined into a higher-level cluster.he UPGMA algorithm constructs a rooted tree (dendrogram) that reflects the structure present in a pairwise similarity matrix (or a dissimilarity matrix).
 It is potassium.   kalium is the latin name for potash,(pot ashes) which is what potassium is named for. 3 people found this useful. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements.2  They are responsible for the birth of planets and the evolution of cells to complex organisms. kalium is the latin name for potash,(pot ashes) which is what potassium is named for. 3 people found this useful. Edit. Share to: 1  The Periodic Table of Elements Life is sustained by a number of chemical elements. 2  They are responsible for the birth of planets and the evolution of cells to complex organisms.
Wiktionary (0.00 / 0 votes) Rate this definition: laudanum (Noun). A tincture of opium, once widely used for various medical purposes and as a recreational drug. laudanum (Verb). To add laudanum to (a drink or the like).laudanum (Verb). To cause (a person) to be high on laudanum.audanum. Laudanum is a tincture of opium containing approximately 10% powdered opium by weight. It is reddish-brown in color and tastes extremely bitter. Laudanum contains almost all of the opium alkaloids, including morphine and codeine.