had been cambering

• past perfect progressive

  past perfect progressive

  Used to describe an action that was ongoing continuously in the past up until another past event interrupted it.

  of camber.
  camber

  verb (used with or without object)

  to arch slightly; bend or curve upward in the middle.

Related Words

• bow
• buckle
• crouch
• curl
• flex
• incline
• lean
• stoop
• tilt
• twist
• veer