vagrancy

n.

（说话的，思想的）游移不定；漂泊；流浪；离题

复数：vagrancies

1. He was convicted of drunkenness and vagrancy.
   他因醉酒和流浪罪被判刑。

Vagrants and Vagrancy in England, 1598–1664
Vagrancy, homelessness, and English Renaissance literature
A Sociological Analysis of Vagrancy
Vagrancy theories: are autumn vagrants really reverse migrants?
A Sociological Analysis of the Law of Vagrancy
Masterless Men: The Vagrancy Problem in England, 1560-1640 by A. L. Beier
Engaging the disengaged: proposals on madness and vagrancy
Spruce budworm outbreaks and the incidence of vagrancy in eastern North American wood-warblers.
Vagrancy of Yellow‐browed Warbler Phylloscopus inornatus and Pallas's Warbler Ph. proregulus in north‐west Europe: Misorientation ...
Seasonal Distribution of the Azure Gallinule (Porphyrula flavirostris), with Comments on Vagrancy in Rails and Gallinules