Slĭp1, v. i.
[imp. & p. p. SLIPPED (slĭpt); p. pr. & vb. n. SLIPPING.] [A-S. slīpan, Goth. sliupan, O. Sax. slopian, L. Ger. & D. slippen, Dan. slippe, Sw. slippa, Icel. sleppa, O. H. Ger. sliofan, sliphan, sliupan, N. H. Ger. schleifen, schlipfen, schlüpfen.]
Sense 1. To move along the surface of a thing without bounding, rolling, or stepping; to slide; to glide.
Sense 2. To slide; not to tread firmly; as, it is necessary to walk carefully lest the foot should slip.
Sense 3. To move or fly out of place;—usually with out; as, a bone may slip out of its place.
Sense 4. To sneak; to slink; to depart or withdraw secretly;—with away.
Thus one tradesman slips away, To give his partner fairer play. Prior.
Sense 5. To err; to fall into error or fault.
One slippeth in his speech, but not from his heart. Ecclus.
Sense 6. To pass unexpectedly or imperceptibly; to glide.
Thrice the flitting shadow slipped away. Dryden.
Sense 7. To enter by oversight; as, an error may slip into a copy, notwithstanding all possible care.
Sense 8. To escape insensibly; to be lost.
Use the most proper methods to retain the ideas you have acquired, for the mind is ready to let many of them slip.