Tip: Spørgsmålstegn (?) kan anvendes som jokertegn (wild card). Spørgsmålstegnet erstatter præcis et tegn.
Engelsk navneord: ceras
1.
ceras(om dyr)one of the often brightly colored and branching hornlike structures on the back of the nudibranch (and other related mollusks) that serve as gills