The school replaced the old climbing frames with safer equipment last summer.

In the dim light of the old mill, the grinding frame hummed as spindles drew out the cotton into long, even threads.

The factory ordered dozens of grinding frames to replace the worn equipment.

The mill's surviving water frame stood silent, a relic of early industrial Britain.

The museum displayed several restored water frames that once powered the local textile mills.

The museum's roof was supported by elegant space frames that created a sense of openness.

When analyzing relativity, physicists must carefully choose their frames of reference to describe motion.

To comply with the broadcast standards, the editor removed several flash frames from the final cut.

A single nucleotide insertion can shift the reading frame and produce a completely different protein.

To illustrate the concept, she drew a Kripke frame showing the accessibility relations among possible worlds.