ra·ce·mic 
(rā-sēmĭk, -sĕmĭk, rə-)
(rā-sēmĭk, -sĕmĭk, rə-)adj.
Of or relating to a chemical mixture that contains equal quantities of dextrorotatory and levorotatory forms of a compound and therefore does not rotate the plane of incident polarized light.
- phytogeny
- phytogeographer
- phytogeographic
- phytogeographical
- phytogeography
- phytography
- phytohemagglutinin
- phytohormone
- phytol
- phytolith
- phytologic
- phytological
- phytology
- phyton
- phytonic
- phytonutrient
- phytopathogen
- phytopathogenic
- phytopathologic
- phytopathological
- phytopathologist
- phytopathology
- phytophagous
- phytoplankter
- phytoplankton