411 REFERENCE · Wiktionary
Methylen
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
German
de:
Pronunciation
de [metyˈleːn]
de Me thy len
Noun
n.sg
de organic chemistry methylene
de Methyliden
Declension
n.sg
Hypernyms
de Carben
de Tetrylen
Further reading