Adam May has joined National League side Boreham Wood on loan for the remainder of the season.
The 22-year-old midfielder links up with a team sitting fifth in the table and aiming to secure promotion to the EFL for the first time.
He spent the first half of the campaign at Swindon, scoring once in 13 appearances before returning to Fratton Park.
May has played 30 times for the Blues, last featuring in an FA Cup replay defeat at QPR in February 2019.