work wife
n.— «Almost one in five (of 2000) respondents said they had a work husband or wife, with a quarter of chief executives who contributed to the research identifying with having a work spouse. “We’re talking about non-sexual relationships.…We’re talking very much about intimate relationships in the true meaning of the word intimate.”» —“Love your work” by Pip Cummings Sydney Morning Herald (Australia) Aug. 27, 2005. (source: Double-Tongued Dictionary)
Further reading
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
Understanding the varieties of conversational styles can mean the difference between feeling you’re understood and being insulted. “High-involvement” speakers interrupt or talk along with someone else to signal their enthusiasm...