The interstitium is the microscopically thin, delicate lining between the lungs' air sacs (alveoli).

This is the thin smooth lining of the chambers of the heart.

During your week of placebo pills, you get a lighter period because you shed a thinner lining over time.

The walls of the hollow cochlea are made of bone, with a thin, delicate lining of epithelial tissue.

She felt the roughness of the ground through the thin lining of her slip- pers.

The cytoplasm forms a thin lining between the cell wall and the large vacuole it surrounds.

This thin lining was later replaced with tongue and groove boards.

Compared to milk jugs, milk bags puncture or burst more easily, since they are weaker due to having thinner linings.

It is the insert that is seen when looking up into the fixture, and also includes the thin lining around the edge of the light.

Being female increases predisposition, he explained, because women have "more fat and a thinner lining of the gut, meaning their bodies can't process alcohol as well."