Bible Dictionaries
Sinistral

Webster's Dictionary

(1):

(a.) Having the whorls of the spire revolving or rising to the left; reversed; - said of certain spiral shells.

(2):

(a.) Of or pertaining to the left, inclining to the left; sinistrous; - opposed to dextral.

Bibliography Information
Webster, Noah. Entry for 'Sinistral'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​s/sinistral.html. 1828.