D defs.my
Entry 2 senses Webster, 1913

Titillate

/(tĭt"ĭl*lāt)/ · Tit·il·late · IPA /ˈtɪtɪleɪt/
01 v. t. & i. To tickle; as, to titillate the nose with a feather.
imp. & p. p. Titillated; p. pr. & vb. n. Titillating
  1. 1.
    To tickle; as, to titillate the nose with a feather.
    “The pungent grains of titillating dust.” Pope.
  2. 2.
    To arouse an agreeable sensation in; as, to titillate one's imagination; to titillate one's audience; to titillate the senses.