Wordnet 3.0
NOUN (1)
1. 
 a quick squirt of some liquid (usually carbonated water); 
VERB (2)
1. 
 eject (a liquid) quickly; 
- Example: "spritz water on a surface"2. 
 cover (a location) wholly or partially by squirting a liquid onto it; 
- Example: "Spritz the lawn with water"
WordNet (r) 3.0 (2006):
spritz
    n 1: a quick squirt of some liquid (usually carbonated water)
    v 1: eject (a liquid) quickly; "spritz water on a surface"
    2: cover (a location) wholly or partially by squirting a liquid
       onto it; "Spritz the lawn with water"
Moby Thesaurus II by Grady Ward, 1.0:
23 Moby Thesaurus words for "spritz":
   flush, font, fount, fountain, geyser, gush, jet, play, rush, spew,
   spit, spout, spouter, spray, sprit, spurt, spurtle, squirt, surge,
   vomit, vomit forth, vomit out, well