spirillum [n.]
sing. | spirillum |
plur. | spirilla |
Outras palavras (mesmo modelo) :
perineurium hypochondrium ergastulum ileum cilium geastrum sudatorium bothridium hypanthium cinerarium mycobacterium hypogastrium prothallium sclerotium ephebeum interoperculum tenaculum gynostemium parametrium decum ... (465 words)