The 21-year-old has returned to the club on a one-year loan deal.
Jeffrey initially joined Forest Green in February and was loaned back to Boreham Wood, before ending the 2015-16 campaign at The New Lawn.
He has played five times for Rovers, including a substitute appearance in their National League promotion final defeat by Grimsby at Wembley in May.
Boreham Wood have re-signed forward Anthony Jeffrey from fellow National League club Forest Green Rovers.