Acquaintance :: Acquaintance (n.) A state of being acquainted, or of having intimate, or more than slight or superficial, knowledge; personal knowledge gained by intercourse short of that of friendship or intimacy; as, I know the man; but have no acquaintance with him..
Acquaintance :: Acquaintance (n.) A person or persons with whom one is acquainted.
Acquaintanceship :: Acquaintanceship (n.) A state of being acquainted; acquaintance.