Where does “Lyceum” come from?

Lyceum (English) comes from Latin Lyceum, from Greek λύκειο, from Ancient Greek Λύκειον, from Ancient Greek Ἀπόλλων Λύκειος — Apollo of Lyceus.

Ancestry of “Lyceum”, step by step

Step	Language	Word	Meaning
1	Latin	Lyceum	—
2	Greek	λύκειο	secondary school , high school; lyceum;...
3	Ancient Greek	Λύκειον	—
4	Ancient Greek	Ἀπόλλων Λύκειος	Apollo of Lyceus