(Irregular preterit, past participle: ground).
1. To dance by rotating the pelvis in an erotically suggestive way.
2. To reduce to small pieces or particles by pounding or abrading; SYN. mash, crunch, bray, comminute.

(Alternate spelling: pulverise).
1. To reduce of fine powder or dust, as by beating, grinding, or the like.
2. To triumph decisively over another team, in sports.
3. Reduce to powder or fragments; grind; smash.

ETYM Poetic.
1. To be discharged in sprays of liquid.
2. To cover by spraying with a liquid.
3. To scatter in a mass or jet of droplets.