Mosaic of best-resolution images of Charon from different angles. Charon, also known as (134340) Pluto I, is the largest of the five known natural satellites of the dwarf planet Pluto. It was discovered in 1978 at the United States Naval Observatory in Washington, D.C., using photographic plates taken at the United States Naval Observatory Flagstaff Station (NOFS).
The definition of sophomoric is something immature or juvenile. Comedy that is considered immature and showing a lack of judgment is an example of something that would be described as sophomoric. sophomoric. sophomoric. Of or characteristic of a sophomore.
Definition of SYNAPOMORPHY. : a character or trait that is shared by two or more taxonomic groups and is derived through evolution from a common ancestral form. ADVERTISEMENT. International Scientific Vocabulary syn- + apomorphy derived evolutionary trait or feature (from apo- + -morphy).First Known Use: 1965. a character or trait that is shared by two or more taxonomic groups and is derived through evolution from a common ancestral form. ADVERTISEMENT.