Meaning of -handedness in English:

-handedness

  • In nouns corresponding to adjectives ending in -handed (such as left-handedness corresponding to left-handed).

    ‘The concept of even-handedness is central to human rights law.’
    ‘Left-handedness may have conferred prehistoric man advantages, such as in combat, say the researchers.’

Pronunciation

-handedness

/ˈhandɪdnəs/