D defs.my
Entry 2 senses Webster, 1913

Washingtonian

/wäshˌ-ĭng-tōn'-ē-ən/ · Wash·ing·to·ni·an · IPA /ˌwɑʃɪŋˈtoʊ.ni.ən/
01 a. Pertaining to, or characteristic of, George Washington; as, a Washingtonian policy.
  1. 1.
    Pertaining to, or characteristic of, George Washington; as, a Washingtonian policy.
  2. 2.
    Designating, or pertaining to, a temperance society and movement started in Baltimore in 1840 on the principle of total abstinence.