The noun slip has 15 senses (first 2 from tagged texts)
1. (4) faux pas, gaffe, solecism, slip, gaucherie -- (a socially awkward or tactless act)
2. (1) slip, slip-up, miscue, parapraxis -- (a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.)
3. slip -- (potter's clay that is thinned and used for coating or decorating ceramics)
4. cutting, slip -- (a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting)
5. slip -- (a young and slender person; "he's a mere slip of a lad")
6. mooring, moorage, berth, slip -- (a place where a craft can be made fast)
7. slip, trip -- (an accidental misstep threatening (or causing) a fall; "he blamed his slip on the ice"; "the jolt caused many slips and a few spills")
8. slickness, slick, slipperiness, slip -- (a slippery smoothness; "he could feel the slickness of the tiller")
9. strip, slip -- (artifact consisting of a narrow flat piece of material)
10. slip, slip of paper -- (a small sheet of paper; "a receipt slip")