Origin of sinistral
Related Words for sinistralnear, port, south, larboard, sinister, portside, awkward, clumsy, dubious, gauche, insincere, maladroit, ambilevous, southpaw
Examples from the Web for sinistral
Historical Examples of sinistral
Sinistral: extending to or at the left from the median line.Explanation of Terms Used in Entomology
John. B. Smith
If we were very fortunate, we might find a sinistral, or “left-handed” specimen.Our British Snails
John William Horsley
Sinistral: Having the aperture of the shell at the left; opposite of dextral.
This is carried outward in a sinistral spiral to the noded shoulder.Ancient Pottery of the Mississippi Valley
William H. Holmes
Gasteropod shells may be sinistral or dextral, according as the whorls turn to the left or right.
Word Origin for sinistral
late 15c., "unlucky," from Old French senestral, sinistral or Medieval Latin *sinistralis, from sinister (see sinister). Meaning "on the left side" is from 1803. Related: Sinistrally.