| 1. | mechanical translation. |
| 2. | megaton; megatons. |
| 3. | Montana (approved esp. for use with zip code). |
| 4. | Mountain time. |
| meitnerium. |
| 1. | metric ton. |
| 2. | Also, m.t. Mountain time. |
Mat·thew (māth'yōō) n. Abbr. Matt. or Mt See Table at Bible. [Late Latin Matthaeus, from Greek Matthaios, from Hebrew Mattayyāh, gift of Yahweh : mattān, gift (from nātan, to give; see ntn in Semitic roots) + yāh, Yahweh; see hwy in Semitic roots.] |
meit·ner·i·um (mīt-nûr'ē-əm) n. Symbol Mt An artificially produced radioactive element with atomic number 109 that has known isotopes with mass numbers ranging from 265 to 279. The isotope with the longest confirmed half-life (0.7 seconds) is Mt 268. Also called unnilennium. See Table at element. [After Lise Meitner.] |
| Mt 1 The symbol for the element meitnerium. |
| Mt 2 abbr. Bible Matthew |
| MT abbr.
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State in the northwestern United States, lying partly in the Rocky Mountains, bordered by British Columbia, Alberta, and Saskatchewan, Canada, to the north; North Dakota and South Dakota to the east; Wyoming to the south; and Idaho to the west. Its capital is Helena, and its largest city is Billings.
MT
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| meitnerium (mīt-nûr'ē-əm) Pronunciation Key
Symbol Mt A synthetic, radioactive element that is produced by bombarding bismuth with iron ions. Its most long-lived isotopes have mass numbers of 266 and 268 with half-lives of 3.4 milliseconds and 70 milliseconds, respectively. Atomic number 109. See Periodic Table. |
| Mt
The symbol for meitnerium. |
mt networking
The country code for Malta.
(1999-01-27)
| mt Maltese |
Mt
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MT
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Mt
an artificially produced element belonging to the transuranium group, atomic number 109. It is predicted to have chemical properties resembling those of iridium.
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