1 1.0 is normal speed, 0 is stopped, numbers between 0 and 1.0 are slower playback, negative numbers are rewind and numbers higher than 1.0 are faster playback.  The forward and backward buttons to the right of Play speed are for moving videos frame by frame.
Slow Food Movement. An international movement begun by Carlo Petrini with a forerunner organisation, Arcigola, founded in 1986 to resist the opening of a McDonald's (fast food restaurant) near the Spanish Steps in Rome.
Slow bowel is not a medical term or diagnosis. Instead it is used to describe several symptoms that may or may not be associated with the same causative disease. The term slow bowel is a common term to describe symptoms primarily relating to the lower gastrointestinal tract and bowel movements.