sinistro-

a combining form meaning “left, on the left,” used in the formation of compound words: sinistrodextral.

Origin of sinistro-

< Latin sinistr-, stem of sinister (see sinister) + -o-

Words nearby sinistro-

sinister, sinistrad, sinistral, sinistrality, sinistration, sinistro-, sinistrocardia, sinistrocerebral, sinistrocular, sinistrodextral, sinistrogyration

Medical definitions for sinistro-

sinistro-

pref.

Left:sinistral.
Levorotatory:sinistrotorsion.