pelucid

He could no more repress it than could the skylark withhold its liquid lays from the morning light, or the mountain stream prevent its pelucid current from bubbling up in radiance and beauty.

Reminiscences and Memoirs of North Carolina and Eminent North Carolinians John Hill 1884

The ancients were accustomed to inaugurate their rulers on the banks of a pure stream, hoping that their rule, like the pelucid stream, would refresh and fructify the whole land by its benign influences.

Reminiscences and Memoirs of North Carolina and Eminent North Carolinians John Hill 1884

The male is very small in comparison to the female, and but very few in number, they each have two oblong pelucid wings.

Travels Through North & South Carolina, Georgia, East & West Florida, the Cherokee Country, the Extensive Territories of the Muscogulges, or Creek Confederacy, and the Country of the Chactaws; Containing An Account of the Soil and Natural Productions of Those Regions, Together with Observations on the Manners of the Indians. 1823

a well, between the body of water just mentioned, you strike a pelucid vein of it at from nineteen to twenty-two feet depth from the surface.

John B. Wyeth's Oregon, or a Short History of a Long Journey John Bound 1833