fixer

In years past he was also a fixer for the company, relaunching a failed data syncing service as iCloud, and taking over Apple Maps after its disastrous launch.

Nitrogen-fixing bacteria generate an enzyme called nitrogenase, sometimes referred to as the "fixer" because it carries out nitrogen fixation.

“You are the fixer,” one of the crew said.

Last week the BBC exposed Kurdish crime fixers who claimed to be able to make £60,000 illegal working fines disappear.

For much of the 20th century, Cowley operated as a kind of literary fixer, a man who knew how to work the publishing system, create reputations and shape public taste.