| ASTROCYTOMAS | • astrocytomas n. Plural of astrocytoma. • ASTROCYTOMA n. a tumour of the central nervous system. |
| CHOREODRAMAS | • choreodramas n. Plural of choreodrama. • CHOREODRAMA n. dance drama performed by a group. |
| COENENCHYMAS | • COENENCHYMA n. gelatinous material uniting the polyps of an anthozoan colony. |
| COLLENCHYMAS | • collenchymas n. Plural of collenchyma. • COLLENCHYMA n. the supportive tissue of plants. |
| ENCEPHALOMAS | • encephalomas n. Plural of encephaloma. • ENCEPHALOMA n. a brain tumour. |
| ENCHONDROMAS | • enchondromas n. Plural of enchondroma. • ENCHONDROMA n. an abnormal cartilaginous growth. |
| EPICHEIREMAS | • epicheiremas n. Plural of epicheirema. • EPICHEIREMA n. a syllogism confirmed by an incidental proposition. |
| EPITHELIOMAS | • epitheliomas n. Plural of epithelioma. • EPITHELIOMA n. a tumour of the epithelium. |
| HAEMANGIOMAS | • haemangiomas n. Plural of haemangioma. • HAEMANGIOMA n. a usually benign tumour made up of blood vessels, also HEMANGIOMA. |
| HYPOCORISMAS | • HYPOCORISMA n. the use of a pet name or nickname, also HYPOCORISM. |
| PHYTOPLASMAS | • phytoplasmas n. Plural of phytoplasma. |
| PLASMALEMMAS | • plasmalemmas n. Plural of plasmalemma. • PLASMALEMMA n. a plasma membrane. |
| PLASMODESMAS | • plasmodesmas n. Plural of plasmodesma. • PLASMODESMA n. a strand of living cytoplasm connecting two cells, also PLASMODESM. |
| PROSENCHYMAS | • PROSENCHYMA n. supporting plant tissue containing little protoplasm. |
| PSYCHODRAMAS | • psychodramas n. Plural of psychodrama. • PSYCHODRAMA n. therapeutic drama. |
| RHABDOMYOMAS | • rhabdomyomas n. Plural of rhabdomyoma. • RHABDOMYOMA n. a tumour of striated muscle. |
| SCLERODERMAS | • sclerodermas n. Plural of scleroderma. • SCLERODERMA n. a disease marked by hardening of skin. |
| SCYPHISTOMAS | • scyphistomas n. Plural of scyphistoma. • SCYPHISTOMA n. the fixed polypoid stage in the life cycle of a scyphozoan, which reproduces asexually by budding or strobilation. |
| TUBERCULOMAS | • tuberculomas n. Plural of tuberculoma. • TUBERCULOMA n. a slow-growing, circumscribed tuberculous lesion. |