key

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A key shift in the new guideline is the push for screening at younger ages and a broader look at personal risk.

From Science Daily

The authors emphasize that adolescence is a key stage for brain development and emotional health.

From Science Daily

The key to this achievement lies in the material itself.

From Science Daily

Researchers have developed a new holographic data storage method that records and retrieves information in three dimensions by combining three key properties of light -- amplitude, phase and polarization.

From Science Daily

The rise in costs are bad enough, but now there are fears that a key liquid fertilizer, UAN-32 — which contains three forms of nitrogen, including liquid urea — could be in short supply.

From Los Angeles Times