corpora arenacea

== English == === Etymology === From Latin corpora, nominative neuter plural of corpus (“body”), + arēnācea, nominative neuter plural of arēnāceus (“sandy”). === Noun === corpora arenacea pl (plural only) (anatomy) Calcified structures in the pineal gland and other areas of the brain such as the choroid plexus. Synonyms: acervulus, brain sand ==== Translations ==== ==== Further reading ==== corpora arenacea on Wikipedia.Wikipedia