Main Entry: sub·tle·ty

Pronunciation: \ˈsə-t^əl-tē\

Function: noun

Inflected Form(s): plural sub·tle·ties

Etymology: Middle English sotilte, subtilte, from Anglo-French sotilté, from Latin subtilitat-, subtilitas, from subtilis

Date: 14th century

1 : the quality or state of being subtle
2 : something subtle