/ ˌðeərˈɒn; NAmE ˌðerˈɑːn; -ˈɔːn/ adverb
( formal or law ) on the thing mentioned :
a meeting to discuss the annual accounts and the auditors' report thereon
/ ˌðeərˈɒn; NAmE ˌðerˈɑːn; -ˈɔːn/ adverb
( formal or law ) on the thing mentioned :
a meeting to discuss the annual accounts and the auditors' report thereon
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005