portal

"The local library, a portal of knowledge."

"The new medical portal has dozens of topical categories containing links to hundreds of sites."

"The portal vein carries blood from the intestines to the liver. "

"The enchanted portal shimmered, leading to a hidden classroom where students learned advanced magic. "

"The small portal at the back of the warehouse led to a much larger loading bay where trucks were being unloaded. "

"The portal between the dining room and the kitchen was a small, dark square, barely wide enough for two people to pass through. "

"The grand portal to the school, decorated with intricate carvings, made a striking entrance. "

"The construction workers carefully measured the width of the portal between the bridge's trusses to ensure the support beams would fit properly. "

"The priest used the ornate portal during the morning service. "

"the portal vein"