Omental foramen, the connecting opening between the greater sac and the lesser sac in the abdominal cavity. Sacral foramina, which perforate the vertebral canal from the Sacrum (sacral bone), and …

A foramen is a natural opening or passage within a bone or other anatomical structure. These openings act as conduits, creating pathways for various biological elements to pass through or connect …

The meaning of FORAMEN is a small opening, perforation, or orifice : fenestra.

Sep 24, 2020 · A foramen (plural foramina) is an opening or hole through tissue, usually bone, allowing nerves and blood vessels to pass through.

Foramina allow for the passage of important structures, such as blood vessels and nerves, between different anatomical regions. The size and shape of foramina can vary depending on their location …

Nov 14, 2025 · A foramen, derived from the Latin word meaning “opening produced by boring,” is an anatomical term for a natural passage, hole, or aperture, particularly one found in a bone.

1. the septal opening in the fetal heart that provides a communication between the atria; it normally closes at birth. Failure to close results in an atrial septal defect. 2. an aperture in the great wing of …

FORAMEN definition: 1. a natural passage in the body, especially into a bone 2. a natural passage in the body…. Learn more.

FORAMEN definition: an opening, orifice, or short passage, as in a bone or in the integument of the ovule of a plant. See examples of foramen used in a sentence.

Dec 10, 2025 · A foramen (pl. foramina) is an opening that allows the passage of structures from one region to another. In the skull base, there are numerous foramina that transmit cranial nerves, blood …