flat rib

The jaw is thin and weak with low flat ribs.

The shell can be grayish white on the outside with rather flat ribs that are somewhat darker.

This produces a set of short, flat ribs where the curved part of the rib is removed.

It has an imposing semi-spherical dome with five flat ribs, and three small windows, slightly offset to one side.

It was an aluminium boat with a flat ribbed bottom and a bow like a punt.

The jaw is solid, dark-brown and has about 10 broad flat ribs only in the middle part of the jaw.

It has an "ingenious plan with lofty columns supporting [a] flat ribbed roof".

He indicated a flat rib encapsulated in an insulation coating that transversed the rear of the panel fully from one side to the other.

Whorls are high with a strong crenulate keel and sparse umbilical tubercles that develop into pairs of commonly flat ribs.

Often this bead will be placed along a raised, flat rib, which is usually ventilated to keep it cool and reduce mirage effects from a hot barrel.

People with certain body features (such as being very thin and having long arms, a flat rib cage, and loose joints) may be more likely to have valve disease.

The first-generation front sight is a triangular "peak" milled on the front top of the slide, and the rear sight is a large groove milled into the flat rib of the slide and marked with a vertical white bar.

Consumed by flames, the torso crackled and the fat sputtered, and then as the skin burned away, the black, flat ribs of the skeleton were revealed, and then the whole torso turned, and suddenly the neck of the animal swung up, surrounded by flames, moving as the skin contracted.