D defs.my
Entry 1 sense Webster, 1913

Undersecretary

/ŭnˌ-dẽrs-ĕk'-rĭt-ĕrˌ-ē/ · Un·der·sec·re·ta·ry · IPA /ˌʌndərsˈɛkrɪtˌɛriː/
01 n. A secretary who is subordinate to the chief secretary; an assistant secretary; as, an undersecretary of the Treasury.
  1. 1.
    A secretary who is subordinate to the chief secretary; an assistant secretary; as, an undersecretary of the Treasury.