actinodrome

adjective
ac·tin·o·drome | \ ak-ˈti-nə-ˌdrōm \
variants: or actinodromous \¦ak-tə-¦nä-drə-məs \

Definition of actinodrome 

of a leaf

: palmately veined

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First Known Use of actinodrome

circa 1900, in the meaning defined above

History and Etymology for actinodrome

actin- + -drome, -dromous

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The first known use of actinodrome was circa 1900

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occurring twice a year or every two years

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