Wordnet polsko-angielski 
                        polyoxymethylene, POM, acetal, polyacetal, polyformaldehyde 
synonim: paraformaldehyd
synonim: polioksymetylen
synonim: poliacetal
synonim: POM
polyoxymethylene, POM, acetal, polyacetal, polyformaldehyde 
synonim: paraformaldehyd
synonim: polioksymetylen
synonim: poliacetal
synonim: POM