Berthing \Berth"ing\, n. (Naut.) The planking outside of a vessel, above the sheer strake. --Smyth. Berth \Berth\, v. t. [imp. & p. p. {Berthed}; p. pr. & vb. n. {Berthing}.] 1. To give an anchorage to, or a place to lie at; to place in a berth; as, she was berthed stem to stern with the Adelaide. 2. To allot or furnish berths to, on shipboard; as, to berth a ship's company. --Totten.