Definition from Wiktionary, the free dictionary
a- + swirl
aswirl (not comparable)
- In a swirl
2007 January 19, Stephen Holden, “A Producer for All Seasons (Also Juggles)”, New York Times:
- An ebullient woman aswirl in colorful layers of bargain-basement clothes and zany hats, Barbara Siegel also happens to be chairwoman of the Drama Desk nominating committee.