During digestion, a haustral contraction moves the contents of the colon forward by rhythmically squeezing the haustra.

During the colonoscopy, the gastroenterologist noted frequent haustral contractions along the sigmoid colon.

The legal team reviewed the pink contracts before the deadline to ensure all signatures were valid.

In modern debates, philosophers argue that social contracts shape citizens' rights and duties.

The investigators uncovered several sweetheart contracts that had been quietly awarded to the company’s insiders.

Many startups integrate smart contracts into their platforms to reduce intermediaries and speed up transactions.

Traders hedged their exposure by rolling over several future contracts before the expiration date.

Exchanging contracts is sometimes used as an alternative form of contract exchange in cross-border transactions.

The exchanging of contracts between the buyer and seller is scheduled for next Tuesday.

They were exchanging contracts at the closing table when the unexpected guest arrived.