It has a myriad of meanings, but let's explore all the meanings of this configuration. Uranus in 7th house means that their partner can be eccentric and Aquarian, or detached, unemotional, overly logical, an atheist, agnostic, anti-establishment, anarchist, activist, humanitarian, innovative, scientific, a scientist, et cetera and Uranus in Taurus means that there'll be instability in finances, earthly matters, grounding, free market, capitalism, food supply, food choices, et cetera. And both of those combined means that their partner can be eccentric, Aquarian, have weird food choices, want to relax anywhere they want, have unstable schedules regarding their job and finances, made sudden decisions, et cetera.