Unfamiliar, not yet part of one's experience.
Outside of one's current relationship; unfamiliar.
Not normal; odd, unusual, surprising, out of the ordinary.
Having the quantum mechanical property of strangeness.
Not belonging to one.
Of an attractor: having a fractal structure.
Sex outside of one's current relationship.
Performing wonders, marvels, or miracles.
The performance of wonders, marvels, or miracles.