sinistration

[ sin-uh-strey-shuh n ]
/ ˌsɪn əˈstreɪ ʃən /

noun

the quality or state of being left-handed.

Origin of sinistration

1890–95; sinistr- + -ation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019