The word "rein" is correct and usable in written English. You can use it as a verb meaning "to control or restrain" or as a noun meaning "a long strap attached to the bridle or halter of a horse and used to control it." Example sentence: "The rider pulled on the reins to slow the horse down.".
Teacher workloads have received government attention of late with deputy prime minister Nick Clegg vowing to rein in the "runaway train of bureaucracy" that harasses the profession.
Nick Clegg insists he will continue to make the pro-EU case, and battle to get the Lib Dems their fair share of credit for the coalition's achievements, showing that it is credible party of government that can rein in Tory or Labour excesses, rather than one sitting on the sidelines without power.
The disclosure bill, a complement to one pushed in the Senate last week, is the latest in a series of legislative attempts to rein in the NSA's collection and analysis of Americans' phone records and, potentially, Internet usage.
Over the past two years, self-styled vigilante groups have sprung up across the states of Guerrero and Michoacán in response the government's apparent inability to rein in the organised crime which has turned parts of both states into killing fields.
From a reader: "Please can you rein in the many writers who insist on dropping the word famously into their copy... as in famously overused, famously redundant or famously not really famous at all".
When [actor and playwright] William Gillette wrote the first stage adaptation, he cabled Doyle, 'Can I marry Holmes Doylele replied, 'You may marry him, or murder, or do what you like with him.' So I feel we've got free rein".
Congress is considering legislation to rein in the National Security Agency and Barack Obama is conducting a review.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.
Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com