How do I Say and Write
"Dozen" in German?

Pronunciation : Doz"en, n.; pl. Dozen (before another noun)
Part of Speech : Dozens
Etymology : [OE. doseine, dosein, OF. doseine, F. douzaine, fr. douze twelve, fr. L. duodecim; duo two + decem ten. See Two, Ten, and cf. Duodecimal.]
Definition : 1. A collection of twelve objects; a tale or set of twelve; with or without of before the substantive which follows. "Some six or seven dozen of Scots." "A dozen of shirts to your back." "A dozen sons." "Half a dozen friends." Shak.

2. An indefinite small number. Milton. A baker's dozen, thirteen; -- called also a long dozen.

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Source : Webster's Unabridged Dictionary, 1913