the act of transacting within or between groups (as carrying on commercial activities) | an abstraction belonging to or characteristic of two entities or parts together |
social or verbal interchange (usually followed by `with') | (usually plural) mutual dealings or connections among persons or groups |
mutual dealings or connections or communications 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 |