The Collaborative International Dictionary
laevogyrate
Levogyrate \Le`vo*gy"rate\ (-j[imac]"r[asl]t), a. [Levo- + gyrate.] (Chem., Physics, Biochem.) Turning or twisting the plane of polarization of light towards the left, as levulose, levotartaric acid, etc.; levorotatory. [Written also l[ae]vogyrate.]
Wiktionary
laevogyrate
a. (alternative form of levogyrate English)