Definition of overlength in English:
overlength
noun ˈəʊvərlɛŋθˌəʊvəˈlɛŋθ
Excessively great length. Also: an instance of this; a part or amount which is surplus to the required length.
adjective ˈəʊvərlɛŋθˌəʊvəˈlɛŋθ
Origin
Late 16th century. From over- + length.