D defs.my
Entry 2 senses Webster, 1913

Byword

/bīw'-ẽrdˌ/ · By·word · IPA /ˈbaɪ.wɚd/
01 n. A common saying; a proverb; a saying that has a general currency.
  1. 1.
    A common saying; a proverb; a saying that has a general currency.
    “I knew a wise man that had it for a byword.” Bacon.
  2. 2.
    The object of a contemptuous saying.
    “Thou makest us a byword among the heathen.” — Ps. xliv. 14