an abstraction belonging to or characteristic of two entities or parts together | slang for sexual intercourse |
(usually plural) mutual dealings or connections among persons or groups | a fastener with a tapered threaded shank and a slotted head |
sexual activity between individuals, especially the insertion of a man's penis into a woman's vagina until orgasm and ejaculation occur | a propeller with several angled blades that rotates to push against water or air |
(law) the principle that an act done at a later time is deemed by law to have occurred at an earlier time | a simple machine of the inclined-plane type consisting of a spirally threaded cylindrical rod that engages with a similarly threaded hole |
an act of narration | someone who guards prisoners |
a person related by blood or marriage | |