Linchpins [noun]

The Higgs boson is the linchpin of the Standard Model and the key to why the double simplex arrangement makes sense.

None of them are experts in epidemiology — the study of how diseases affect populations, a linchpin of particulate matter research.

In fact, building a sizable beauty was a linchpin of Kohl’s “Greatness Agenda” in 2014, with the company hoping beauty would grow from 2% of sales then to 5% in short order, helped by so-called “beauty concierges.”

The demonstration that something like a linchpin of modern metabolism could have emerged under mild, minimally demanding conditions therefore makes a prebiotic origin for the TCA cycle look more feasible, which the metal catalyst experiments did not.

The principal hotspot is the HBO Max streaming service, the linchpin in AT&T’s gigantic strategic shift toward video content.

It’s intriguing how they come up with their decisions in terms of whether or not it’s based off precedent, whether it’s new law, and what aspect of the case was the linchpin of how they decided in terms of the majority opinion.

Upon inspection, the losses of the day were found to be one linchpin and one pair of pantaloons.

His famous monologue with his imaginary friend "Linchpin" invariably brought the house down.

Had he withdrawn some linchpin of ordinary conduct from the wheel on which the whole world revolves?

The drawbolt on a linchpin wagon usually has a head made in the form of the jaws of a wrench.