411 REFERENCE · Wiktionary
Hornkieselschwamm
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:Hornkieselschwämme
Etymology
de Horn horn Kiesel pebble Schwamm sponge.
Noun
m,(e)s,^e
demosponge (Demospongiae class)
Declension
m,(e)s,^e
de Sponges