The Collaborative International Dictionary
Leze majesty
Leze majesty \Leze` maj"es*ty\ (l[=e]z` m[a^]j"[e^]s*t[y^]) n. [F. lese-majest['e], fr. L. laesus, fem. laesa, injured (see Lesion) + majestas majesty; that is, crimen laesae majestatis.] [Written also lese majesty.] (Law) Any crime committed against the sovereign power.
Wiktionary
leze majesty
n. (archaic form of lese majesty English)