Seeing even his books standing rigidly at attention made her uncomfortable.
They provided a splendid, rigidly mounted, equatorial stand, fitted with every luxury in the way of slow motion, and scales for measuring the displacement of the segments were read by powerful micrometers from the eye-end.
The difference between the seasons is not rigidly marked.
Larger cars are usually dumped by means of rotating or swinging cradles, the car bodies being rigidly attached to the axles or trucks.
In some islands this rule is rigidly adhered to.