constrain

These systems are not constrained by ambient humidity but come with a separate set of challenges they hope to solve with further research.

If the force of Wise’s version was constrained by the technology, it provided the blueprint for a plethora of face-melting heavy metal covers.

Over the course of the first quarter of this century, the American presidency has accumulated ever more power, rendering the office increasingly less constrained by either Congress or the courts.

Speaking to reporters, Taiwan's National Security Bureau Director-General Tsai Ming-yen said: "On relations across the Taiwan Strait, we believe that the US will continue its current approach of constraining China and being friendly to Taiwan."

For many people here, good allies never pressure, criticise or constrain.