D defs.my
Entry 1 sense Webster, 1913

Introspection

/ĭnˌ-trəs-pĕk'-shən/ · In·tro·spec·tion · IPA /ɪntɹəˈspɛkʃən/
01 n. A view of the inside or interior; a looking inward;
  1. 1.
    A view of the inside or interior; a looking inward;
    “I was forced to make an introspection into my own mind.” Dryden.