noun
English philosopher who introduced the theory of the association of ideas (1705-1757)
• Syn: ↑David Hartley
• Instance Hypernyms: ↑philosopher
* * *
/hahrt"lee/, n.
1. David, 1705-57, English physician and philosopher.
2. Marsden /mahrz"deuhn/, 1877-1943, U.S. painter.
Useful english dictionary. 2012.