mutual exchange of commercial or other privileges | an abstraction belonging to or characteristic of two entities or parts together |
a relation of mutual dependence or action or influence | (usually plural) mutual dealings or connections among persons or groups |
| sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur |
| (law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time |
| an act of narration |
| a person related by blood or marriage |