Search the dictionary A Chinese word or character, or English Draw a character Search 4 entries. āiěrlǎnggēn 埃尔朗根 Erlangen (town in Bavaria) āiěrlǎnggēn 埃爾朗根 Erlangen (town in Bavaria) āiěrlǎnggēngānglǐng 埃尔朗根纲领 Felix Klein's Erlangen program (1872) on geometry and group theory āiěrlǎnggēngānglǐng 埃爾朗根綱領 Felix Klein's Erlangen program (1872) on geometry and group theory