12-Letter Words Containing: A,P,H,E,N,A,_

• an immunosuppressive drug (trade name Imuran) used to prevent rejection of a transplanted organ

• Opening a new path or approach

• the physical condition of having the presence of an abnormally high level of carbon dioxide in the circulating blood

• the branch of science dealing with physical and biological aspects of the oceans

• the use of dubious (although not technically illegal) methods to win a game

• someone who sets the betting odds based on calculations of the outcome of a contest (especially a horse race)