Detail
Type D. - Mönkebüll is a Dorf (Village).
Kr Husnm - The Kreis for Mönkebüll is Husnm. A Kreis is a government district (similar to a U.S. county).
See Langenhorn - A See notation means the entry is dependent on another entry. In this case, Mönkebüll is dependent on Langenhorn, which should be consulted for additional information.