Bis is a Latin prefix or suffix designating the second instance of a thing, thus preceding ter. An example in recent modern usage is the ITU-T modem standard from the late 20th century, V.32bis. Bis can also refer to:
Pachelbel's Canon in D major, a piece of chamber music scored for three violins and basso continuo and originally paired with a gigue in the same key, experienced a tremendous surge in popularity during the 1970s.
No other minor mode from the major scale contains a major sixth, therefore, if you run into a min6 or min13 chord in a chart, your only mode choice is really the dorian mode. Chords from the dorian mode: min, min6, min7, min9, min69, min11, min13