It was given its Latin name (minima, meaning "least or smallest") because it was the shortest of the five note values used in early medieval music notation.Half rests are drawn as filled-in rectangles sitting on top of the middle line of the musical staff, although in polyphonic music the rest may need to be moved to a different line or even a ledger line.The Catalan, French, and Spanish names (blanca, blanche, meaning "white") derive from the fact that the minima was the shortest unfilled note in mensural white notation, which is true of the modern form as well.The form in the earlier black notation resembles the modern quarter note (crotchet).The Greek, Chinese, Japanese, and Korean names mean "half", and in Greek, the modern word (miso – μισό) and older (imisi – ήμισι) are used.