1) Future 2) Prox 
of next month
• In the next month after the present; -- often contracted to prox.; as, on the 3d proximo.
Prox'i·mo [ Latin , on the next, abl. of proximus next.] In the next month after the present; -- often contracted to prox. ; as, on the 3d proximo . 
[adj] - in or of the next month after the present
prox adjective in or of the next month after the present; `scheduled for the 6th prox`
in, of, or during the next month:Cf.(def. 11), on the 10th proximo.