Lower urinary tract infection is also referred to as a bladder infection. The most common symptoms are burning with urination and having to urinate frequently (or an urge to urinate) in the absence of vaginal discharge and significant pain.
Definition of POLYETHER. : any of a group of polymers in which the repeating unit contains a carbon-oxygen bond derived especially from an aldehyde or an epoxide and which are used especially in the manufacture of plastic foams.ADVERTISEMENT. poly- + ether.First Known Use: 1922. any of a group of polymers in which the repeating unit contains a carbon-oxygen bond derived especially from an aldehyde or an epoxide and which are used especially in the manufacture of plastic foams. ADVERTISEMENT.
Polyethylene (abbreviated PE) or polyethene (IUPAC name polyethene or poly(methylene)) is the most common plastic. The annual global production is approximately 80 million tonnes.or common commercial grades of medium-and high-density polyethylene the melting point is typically in the range 120 to 180 Â°C (248 to 356 Â°F). The melting point for average, commercial, low-density polyethylene is typically 105 to 115 Â°C (221 to 239 Â°F).