break ground

/B R EY1 K G R AW0 N D/
verb
  1. 1

    To begin digging in the earth at the start of a new construction, or, originally, for cultivation.

    โ€œThey broke ground on the new library last month.โ€

  2. 2

    To initiate a new venture, or to advance beyond previous achievements.

    โ€œThe invention breaks ground in its programming and its structure.โ€

  3. 3

    (of an anchor) To lift off the sea bottom when being weighed.

  4. 4

    (of an aircraft) To separate from the ground on takeoff; to become airborne.

Source: https://en.wiktionary.org/wiki/break%20ground