Winter Time & DST. This time zone is a daylight saving/summer time zone, in the winter some places will switch to the corresponding standard time zone: PST (Pacific Standard Time). An email sent from someone in the Pacific Daylight Time (PDT) time zone will have the time zone listed as -0700 in the headers of the email.
1 Snuff (tobacco) , fine-ground tobacco, intended for consumption by being inhaled or sniffed into the nose. 2  Moist snuff or dipping tobacco.
Tuff: An igneous rock that contains the debris from an explosive volcanic eruption. It often contains fragments of bedrock, tephra and volcanic ash. The specimen shown here is about two inches (five centimeters) across.