Từ điển trực tuyến - Online Dictionary
bi
Advanced English Dictionary
combining form
(in nouns and adjectives) two; twice; double: bilingual + bicentenary
Help Note: Bi- with a period of time can mean either 'happening twice' in that period of time, or 'happening once in every two' periods.


Random quote: Our lives are a sum total of the choices we have made.: Wayne Dyer

Latest queries: visualize, indie, transact, proceed, starfish, galley, bring, schemes, submerge, spree, crumbling, hun, signify, subsoil, gasp, gourmet, ready, sum, lease, bi,

Updated: 14/03/2018: A new open-source Javascript engine/library named Howler has been employed to handle audiofile. Enjoy pronunciation!

Optional: 01/2018:Picture Dictionary

Updated: 05/06/2018:List of Academic Words

Updated: 03/2019: Learning by reading annotated text, reliable state of art and updated news