trigeminal ganglion

== English == === Noun === trigeminal ganglion (plural trigeminal ganglia) (neuroanatomy) A large flattened sensory root ganglion of the trigeminal nerve that lies within the skull and behind the orbit. Synonyms: Gasserian ganglion, semilunar ganglion ==== Translations ==== === References === “trigeminal ganglion”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.