Definition of left-handiness in English:

left-handiness

noun

rare
  • Awkward manner. Also (in later use): left-handedness.

Origin

Mid 18th century; earliest use found in Philip Stanhope (1694–1773), politician and diplomatist. From left hand + -y + -ness.

Pronunciation

left-handiness

/ˌlɛftˈhandɪnɪs/