billy-oh (also billy-o)

n (idm 习语) like `billy-oh (dated infml 旧, 口) vigorously; fast 猛烈地; 很快地: go, work, run, etc like billy-oh 很快地去、工作、跑等.

bill, bill of exchange, bill of fare, bill of lading, bill of rights, bill of sale, billabong, billboard, billet, billet-doux, billfold, billhook, billiard-, billiards, billion, billow, billowy, billposter (also billsticker), billy, billy-goat, biltong, bimetallic, bimetallism, bimonthly, bin, binary, binary digit, binary notation system, binary star, bind, binder, bindery, binding, bindweed, bine, binge, bingo, binnacle, binoculars, binomial,