backbone

Members of the ethnic group have become the backbone of the mountaineering industry, bearing huge risks to carry equipment and food, fix ropes and repair ladders.

"If Labour had a plan - or a backbone - they would get spending under control, cut the deficit and get taxes down."

"In the next 3–5 years, AI and GenAI will create close to 100 million jobs in training, validation, and real-time handling. India's small towns can be the backbone of this workforce."

The duo form the backbone of the musical’s drama through the tension of Javert’s relentless quest to capture Valjean, who has broken parole and — as a reformed man — taken custody of the orphan Cosette.

For all the attention the Brewers’ unique offense and one-of-a-kind manager have received this year, the club’s pitching staff remains the backbone of the team.