The red blood cells take up an abnormal, rigid, sickle shape.

The cookie press comes with stern warnings to use only the included recipes, which have less butter and sugar to maintain their rigid shapes.

The straight lines and rigid shapes of human equipment were nowhere in evidence.

The interest is in the weirdness of the flailing or rigid shapes created by the dancers.

Most of these questions involved 'rigid' geometrical shapes, such as lines or spheres.

Cadfael drew up the blanket over him, and stood looking down at the mute and rigid shape in the bed.

However, they have also been criticized for being bulky, space consuming and difficult to store because of their large size and rigid shape.

This results in a highly buoyant, rigid shape that also offers very high thermal retention properties.

Similar to a superfluid, a supersolid is able to move without friction but retains a rigid shape.

If the corners are fixed and immoveable, then the square will appear to maintain its rigid shape until it bursts.