sloe

n 1 small, bluish-back, very bitter wild plum, fruit of the blackthorn bush 黑刺李（果）. 2 the blackthorn bush itself 黑刺李（树）.

slip-road, slip-stream, slip-up, slippage, slipped disc, slipper, slippered, slipperiness, slippery, slippy, slipshod, slipway, slit, slither, slithery, sliver, sliver-grey, slob, slobber, slobbery, sloe-gin, slog, slog (also slug), slogan, slogger, sloop, slop, slope, sloppily, sloppiness, sloppy, slosh, sloshed, slot, slot-machine, sloth, slothful, slothfully, slothfulness, slouch,