per·ma·nen·cy 
(pûrmə-nən-sē)
(pûrmə-nən-sē)n.
Permanence: the permanency of Egypt's great pyramids.
- meter
- meter-kilogram-second
- meter-kilogram-second-ampere
- meter maid
- metestrous
- metestrus
- metformin
- meth
- meth-
- methacrylate
- methacrylic acid
- methadone
- methamphetamine
- methane
- methane hydrate
- methane series
- methanesulfonate
- methanesulfonic acid
- methanogen
- methanol
- methaqualone
- metheglin
- methemoglobin
- methemoglobinemia
- methenamine