Wordnet 3.0
ADJECTIVE (1)
1.
resembling a sustained `sh' or soft whistle;
- Example: "swishing windshield wipers"- Example: "a swishy skirt"
WordNet (r) 3.0 (2006):
swishy
adj 1: resembling a sustained `sh' or soft whistle; "swishing
windshield wipers"; "a swishy skirt"