SENARIUS Meaning of SENARIUS in English [ sɪ'nɛ:rɪəs ]■ noun ( plural senarii -ɪi: , -ɪʌɪ ) Prosody a verse of six feet, especially an iambic trimeter.OriginC16: from L. (see senary ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004