a. Without thunder or noise. [ 1913 Webster ]
n. A shower accompanied with lightning and thunder. [ 1913 Webster ]
n.
Fear no more the lightning flash,
Nor the all-dreaded thunderstone. Shak. [ 1913 Webster ]
n. A storm accompanied with lightning and thunder. [ 1913 Webster ]
v. t.
drove before him, thunderstruck. Milton. [ 1913 Webster ]