octavation

/AA1 K T AH0 V EY1 SH AH0 N/
noun
  1. 1

    (music) Transposition by an octave.

  2. 2

    (mathematics) Conversion (of the expression of a number) from denary to octal notation.

  3. 3

    (rare) Normalization of a numerical ratio by repeated multiplication or division by 2.

  4. 4

    (astrology, rare) The relationship between two planets that are distant from each other by one eighth of a great circle (45.625 degrees)