'Heartstruck' definitions:

Definition of 'Heartstruck'

From: GCIDE

Heartstruck \Heart"struck`\ (h[aum]rt"str[u^]k`), a.
1. Driven to the heart; infixed in the mind. "His heartstruck injuries." --Shak. [1913 Webster]
2. Shocked with pain, fear, or remorse; dismayed; heartstricken. --Milton. [1913 Webster]