Boo"ly (&?;), n.; pl. Boolies (&?;). [Ir. buachail cowherd; bo cow + giolla boy.] A company of Irish herdsmen, or a single herdsman, wandering from place to place with flocks and herds, and living on their milk, like the Tartars; also, a place in the mountain pastures inclosed for the shelter of cattle or their keepers. [Obs.] [Written also boley, bolye, bouillie.] Spenser.