dollyman

[dol-ee-muh n]
noun, plural dol·ly·men. Movies, Television.
  1. a technician who moves or pushes the camera dolly during or between shots.

Origin of dollyman

1850–55, for an earlier sense; dolly + man1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018