(anatomy) A distinctive component of a hepatic lobule, found running along each of the lobule's corners, that consists of branches of the hepatic artery proper, hepatic portal vein and bile ducts, as well as other structures.

The process of making something portable.

Relating to the portal vein

Alternative form of portal venous

plural of portacrib

A movable crib for an infant.

A movable cot for an infant.

(computer graphics) An algorithm for determining the visibility of objects in a three-dimensional world, based on partitioning the space into polygonal, generally convex regions that can be used to form generalizations about the visibility of objects within those regions.

plural of portalet

A portapotty, a portable toilet.