1. (n.) The murder of a parent\; properly, one who murders one's own father; in a wider sense, one who murders one's father or mother or any ancestor.

2. (n.) The act or crime of murdering one's own father or any ancestor.

aborticide fratricide fungicide genocide germicide herbicide homicide infanticide insecticide matricide microbicide patricide pesticide regicide rodenticide sororicide suicide uxoricide vermicide