How do you spell Blasphemy

Available Definitions:
1) n. - An indignity offered to God in words, writing, or signs; impiously irreverent words or signs addressed to, or used in reference to, God; speaking evil of God; also, the act of claiming the attributes or prerogatives of deity.
2) n. - Figuratively, of things held in high honor: Calumny; abuse; vilification.