台夫特陶器
Delf \Delf\, n. [AS. delf a delving, digging. See {Delve}.] A mine; a quarry; a pit dug; a ditch. [Written also {delft}, and {delve}.] [Obs.] The delfts would be so flown with waters, that no gins or machines could . . . keep them dry. --Ray. Delf \Delf\, n. Same as {Delftware}.
delf n : an excavation; usually a quarry or mine