| the offspring of a zebra and a donkey. |
| a scrap or morsel of food left at a meal. |
| md | |
| —the internet domain name for | |
| Moldova | |
| Md | |
| —the chemical symbol for | |
| mendelevium | |
| MD | |
| —abbreviation for | |
| 1. | Doctor of Medicine |
| 2. | Managing Director |
| 3. | Maryland |
| 4. | Medical Department |
| 5. | mentally deficient |
| 6. | (in Canada) municipal district |
| 7. | Moldova (international car registration) |
| [(sense 1) from Latin Medicinae Doctor] | |
| Md. | |
| —abbreviation for | |
| Maryland | |
Md
The symbol for the element mendelevium.
MD abbr.
Also M.D. Latin Medicinae Doctor (Doctor of Medicine)
muscular dystrophy
| Md
The symbol for mendelevium. |
| mendelevium (měn'də-lē'vē-əm) Pronunciation Key
Symbol Md A synthetic, radioactive metallic element of the actinide series that is produced by bombarding einsteinium with helium ions. Its most stable isotope is Md 258 with a half-life of approximately 51.5 days. Atomic number 101. See Periodic Table. |
| Md mendelevium |
MD
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| Md. Maryland |
| m/d months after date |
md
synthetic chemical element of the actinoid series of the periodic table, atomic number 101. It was the first element to be synthesized and discovered one atom at a time. Not occurring in nature, mendelevium (as the isotope mendelevium-256) was discovered (1955) by Albert Ghiorso, Bernard G. Harvey, Gregory R. Choppin, Stanley G. Thompson, and Glenn T. Seaborg at the University of California, Berkeley, as a product resulting from the helium-ion bombardment of a minute quantity (1,000,000,000 atoms) of einsteinium-253 (atomic number 99).
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