the GNU version of the Collaborative International Dictionary of English
n. One who insults.
The Century Dictionary and Cyclopedia
n. One who attacks.
n. One who insults or offers an indignity.
Word Usage
""Because, then," whispered the knight, after waving the bystanders from the spot, "because the earl's daughter flies dishonour in a king's palace, and her insulter is the king!""