DictionaryForumContacts

   English
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noun | noun | to phrases
perforation ['pɜ:fə'reɪʃ(ə)n] n
hobby, commun. perforering
perforations n
commun., industr. hålperforering
 English thesaurus
perforation ['pɜ:fə'reɪʃ(ə)n] abbr.
abbr., post perf
perforations abbr.
abbr., oil perfs
perforation
: 30 phrases in 6 subjects
Communications9
Health care7
Information technology1
Materials science1
Medical8
Natural sciences4