scud
Word family nounscudderverbscuddlescud
scud /skʌd/ verb (scudded, scudding) [intransitiveI always + adverbadv/prepositionprep] literary DNMOVE/CHANGE POSITIONif clouds scud across the sky, they move quickly 〔云〕飘过,掠过 Origin scud (1500-1600) Probably from a Scandinavian language