SUDARIUM Meaning of SUDARIUM in English [ su:'dɛ:rɪəm ]■ noun ( plural sudaria -rɪə ) (in the Roman Catholic Church) another term for veronica (in sense 2).OriginC17: from L., lit. 'napkin', from sudor 'sweat'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004