1
wandering (around);roaming;loitering;prowling;hanging around
別に制服着込んだ外宇宙の使者が、伴侶を求めて徘徊してるわけでもなかろうに。
It's not as if an emissary from outer space will have slipped into uniform and be loitering around seeking a partner.
Other forms
俳徊 【はいかい】 (search-only kanji form) · 徘回 【はいかい】 (search-only kanji form)