The phrase "which means either" is correct and usable in written English.
You can use it to introduce a list of two or more alternative interpretations of a single word or phrase. For example, "The word 'quixotic' may refer to extremes of idealistic behavior, which means either a bold, romantic, and chivalrous action or an impractical or imprudent idea."
Mr. Habash, whose nom de guerre was Al Hakim, which means either "the Doctor" or "the Wise One"— the double meaning was deliberate — was married to a cousin, Hilda Habash, in 1961.
Both are nearer to 40 than 30 which means either of them could grow old overnight.
So glut or not, New York is still looking to add capacity, which means either cannibalizing its neighbors' business or luring new suckers into the game.
We may learn the Queen wasn't, in fact, there: her place can taken by two counsellors of state (which means either Prince Philip – perhaps unlikely – or any of the four next in line to the throne).
But never, recently, have they stood out so clearly, which means either that the company is finally doing them again or that they are no longer being obscured by onstage hysterics.
Like the BBC's strategy, it's predicated on having no control of the endpoint, and instead having control of the feed of content, which means either charging for it or including adverts – the same model as the print newspaper, in fact.
Also, three-quarters of the staff were working on the game, which meant either hiring a lot more developers quickly or letting games like Puppy World languish.
The jurisprudence of torture, which derived from Roman-canon law, was essentially a law of proof: a defendant could be convicted of a serious crime only if his guilt was "full proof," which meant either that he had voluntarily confessed or that there were two eyewitnesses to his crime.
It also meant you basically had to have your C64 close to your TV, which meant either moving your desk to the living room or getting a second C64.
"There are words in some of the 'grandparent' languages to English, like Old Norse and Old English, that are very similar to 'pussy' and which mean either 'vulva' or 'pocket.'".
All of which means that either Moak's estimate may be well below the mark, or Trump is managing his campaign funds in a way Barbour, the Republican, called "unconventional".
