to trip, stumble, bump into
(uxi)
{{quote-book|gl|year=c. 1295|editor=R. Lorenzo|title=La traducción gallega de la Crónica General y de la Crónica de Castilla|location=Ourense|publisher=I.E.O.P.F|page=510
to get tripped up
to meet (someone) by chance
(syn)