| CIRCUMAMBULATOR | • circumambulator n. Someone who walks around something. • CIRCUMAMBULATOR n. one who circumambulates. |
| FERROMOLYBDENUM | • ferromolybdenum n. An iron-molybdenum alloy. • FERROMOLYBDENUM n. an alloy of iron with molybdenum. |
| INTERAMBULACRUM | • interambulacrum n. (Zoology) In echinoderms, one of the areas or zones intervening between two ambulacra. • INTERAMBULACRUM n. in sea urchins, a radial band between ambulacra. |
| MACROSPORANGIUM | • macrosporangium n. (Botany) A megasporangium; sporangium or conceptacle containing only large spores; opposed to microsporangium. • MACROSPORANGIUM n. a sporangium producing only megaspores. |
| METHYLMERCURIES | • methylmercuries n. Plural of methylmercury. • methyl␣mercuries n. Plural of methyl mercury. • METHYLMERCURY n. any of several extremely toxic organometallic compounds formed from metallic mercury by the action of microorganisms. |
| MICROMICROCURIE | • MICROMICROCURIE n. the trillionth part of a curie. |
| MICROSPORANGIUM | • microsporangium n. (Botany) A case, capsule or container that holds microspores. • MICROSPORANGIUM n. the sporangium in heterosporous plants where the microspores develop. |
| MULTIPARAMETERS | Sorry, definition not available. |
| RUMORMONGERINGS | • RUMORMONGERING n. the spreading of rumours. |
| SUPERSYMMETRIES | • supersymmetries n. Plural of supersymmetry. • SUPERSYMMETRY n. the correspondence between fermions and bosons of identical mass that is postulated to have existed during the opening moments of the big bang and that relates gravity to the other forces of nature. |
| ULTRACOMMERCIAL | • ultracommercial adj. Extremely commercial or commercialized. • ULTRACOMMERCIAL adj. extremely commercial. |
| ULTRAMICROMETER | • ultramicrometer n. A very precise micrometer. • ULTRAMICROMETER n. a micrometer for measuring extremely small distances. |
| ULTRAMICROTOMES | • ultramicrotomes n. Plural of ultramicrotome. • ULTRAMICROTOME n. a microtome for cutting extremely thin sections for electron microscopy. |
| ULTRAMODERNISMS | • ultramodernisms n. Plural of ultramodernism. • ULTRAMODERNISM n. an artistic movement beyond modernism. |