Definition of straightness noun from the Oxford Advanced Learner's Dictionary



    BrE BrE//ˈstreɪtnəs//
    ; NAmE NAmE//ˈstreɪtnəs//
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  1. 1the fact of being without bends or curves; the fact of going in one direction only the straightness of her hair
  2. 2the quality of being honest and direct He gained a reputation for straightness in his personal and business dealings.
  3. 3(informal) the fact of being heterosexual