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   German
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noun | adjective | to phrases
Opal m -s, -e
tech. opal
Opal- m
med. opal
Opal adj.
construct. opal rock
mining. element stone; opalite
opal adj.
construct. opalescent
 German thesaurus
OPAL abbr.
abbr., commun. optische Anschlußleitung
Opal: 9 phrases in 5 subjects
Chemistry1
Coal1
Industry3
Metallurgy2
Mining2