A community in King township, Ontario, Canada, named after Frederick William Strange.

(slang, uncountable) Sex outside of one's current relationship.

(particle physics, countable) A strange quark.

(obsolete, transitive) To alienate; to estrange.

(obsolete, intransitive) To be estranged or alienated.

(obsolete, intransitive) To wonder; to be astonished at (something).

Not normal; odd, unusual, surprising, out of the ordinary.

Unfamiliar, not yet part of one's experience.

(slang, of sex, genitals, etc) Outside of one's current relationship; unfamiliar.

(particle physics) Having the quantum mechanical property of strangeness.

(mathematics) Of an attractor: having a fractal structure.

(obsolete) Belonging to another country; foreign.

(obsolete) Reserved; distant in deportment.

(obsolete) Backward; slow.

(obsolete) Not familiar; unaccustomed; inexperienced.

(law) Not belonging to one.