XLD Views 7 meanings found XLD is used for Excel dialog sheets and for the X Lossless Decoder audio tool, and it sometimes appears in specifications for extra‑light‑duty equipment. Miscellaneous Xylose Lysine Decarboxylase X Linked Dominant Xylose Lysine Deoxycholate Governmental Extra Light Duty Computing Excel Dialog sheet X Lossless Decoder Business Extra Light Dual