Obs. [f. FURTHER v. + -ING2.] That furthers, aids, or helps; helpful. Of a gale: Favorable.
1418. E. E. Wills (1882), 38. Y pray hem þat þey be well wyllet and forderyng to here.
1494. Fabyan, Chron. VII. 486. Ye mayre was nat quyk or fortherynge in that mater.
1599. Hakluyt, Voy., II. I. 102. The winde blew a furthering gale.