| MESOTHELIA | • mesothelia n. Plural of mesothelium. • MESOTHELIUM n. squamous cells lining peritoneum, pericardium, and pleura. | 
| MESOTHELIAL | • mesothelial adj. (Anatomy) Of or pertaining to the mesothelium. • MESOTHELIAL adj. of or like the mesothelium, squamous cells lining peritoneum, pericardium, and pleura. | 
| MESOTHELIOMA | • mesothelioma n. (Pathology, oncology) An uncommon malignant tumour of the mesothelium, usually of the lungs after exposure… • MESOTHELIOMA n. a tumour of the mesothelia. | 
| MESOTHELIOMAS | • mesotheliomas n. Plural of mesothelioma. • MESOTHELIOMA n. a tumour of the mesothelia. | 
| MESOTHELIOMATA | • mesotheliomata n. Plural of mesothelioma. • MESOTHELIOMA n. a tumour of the mesothelia. | 
| MESOTHELIUM | • mesothelium n. (Biology) A membrane of flat epithelial cells that lines the body cavity of embryos and forms the squamous… • MESOTHELIUM n. squamous cells lining peritoneum, pericardium, and pleura. | 
| MESOTHELIUMS | • MESOTHELIUM n. squamous cells lining peritoneum, pericardium, and pleura. | 
| MESOTHERAPIES | • mesotherapies n. Plural of mesotherapy. • MESOTHERAPY n. a type of cosmetic procedure involving the injection of minute doses of vitamins etc. under the skin. | 
| MESOTHERAPY | • mesotherapy n. (Alternative medicine) Any treatment that involves the injection of vitamins or other substances into… • MESOTHERAPY n. a type of cosmetic procedure involving the injection of minute doses of vitamins etc. under the skin. | 
| MESOTHORACES | • mesothoraces n. Plural of mesothorax. • MESOTHORAX n. the middle segment of the thorax in insects. | 
| MESOTHORACIC | • mesothoracic adj. Of or pertaining to the mesothorax. • MESOTHORACIC adj. of or relating to the mesothorax. | 
| MESOTHORAX | • mesothorax n. (Entomology) The middle of the three segments of the thorax of an insect, carrying the second pair of… • MESOTHORAX n. the middle segment of the thorax in insects. | 
| MESOTHORAXES | • mesothoraxes n. Plural of mesothorax. • MESOTHORAX n. the middle segment of the thorax in insects. | 
| MESOTHORIUM | • mesothorium n. (Physics) Any product of the radioactive decay of thorium, mainly isotopes of radium and actinium. • MESOTHORIUM n. an old name for either of two radioactive elements. | 
| MESOTHORIUMS | • mesothoriums n. Plural of mesothorium. • MESOTHORIUM n. an old name for either of two radioactive elements. |