accelerando

/รฆksษ›lษ™หˆษนรฆndษ™สŠ/

IPA: /AE0 K S EH1 L ER0 AH0 N D OW0/

noun
  1. 1

    A tempo mark directing that a passage is to be played at an increasing speed.

  2. 2

    A passage having this mark.

  3. 3

    (by extension) Accelerating or exponential advancement or development (of a thing).

adverb
  1. 1

    With a gradual increase in speed

Source: https://en.wiktionary.org/wiki/accelerando