dihydroxyphenylalanine

noun
di·​hy·​droxy·​phe·​nyl·​al·​a·​nine | \ ˌdī-hī-ˌdräk-sē-ˌfen-ᵊl-ˈal-ə-ˌnēn How to pronounce dihydroxyphenylalanine (audio) , -ˌfēn- How to pronounce dihydroxyphenylalanine (audio) \

Medical Definition of dihydroxyphenylalanine

1 or 3,4-dihydroxyphenylalanine \ ˌthrē-​ˌfȯr-​ How to pronounce 3,4-dihydroxyphenylalanine (audio) \ : dopa
2 or L-3,4-dihydroxyphenylalanine \ ˈel-​ How to pronounce L-3,4-dihydroxyphenylalanine (audio) \ or L-dihydroxyphenylalanine : l-dopa