bi cycle - a road vehicle with two wheels that you ride by pushing the pedals with your feet PREFIX MEANING BI TWICE,DOUBLEanti dote - (to sth) a substance that controls the effects of a poison or disease PREFIX MEANING ANTI AGAINST,OPPOSITEtrans plant - sth (from sb/sth) (into sb/sth) to take an organ, skin, etc. from one person, animal, part of the body, etc. and put it into or onto another PREFIX MEANING TRANS ACROSSauto mat ic - ( of a machine, device, etc. ) having controls that work without needing a person to operate them PREFIX MEANING AUTO SELFig noble - not good or honest; that should make you feel shame PREFIX MEANING

quad ru ped - any creature with four feet PREFIX MEANING

poly gon - a flat shape with at least three straight sides and angles, and usually five or more PREFIX MEANING POLY MANY su per la tive - excellent PREFIX MEANING SUPER ABOVEpre cede - [ transitive ] ~ sb + adv./prep. to go in front of sb PREFIX MEANING PRE BEFOREpost pone - to arrange for an event, etc. to take place at a later time or date PREFIX MEANING POST AFTER,BEHIND