The word "bi tumens" is an archaic spelling of the modern English phrase "by two means." In IPA phonetic transcription, it would be transcribed as /baɪ tʊmənz/, with the stressed syllable being the first one. This phrase refers to achieving something through two different methods or avenues. While it may not be a commonly used phrase today, it can still be found in historical documents or literature. Understanding and recognizing archaic spellings can help us appreciate the evolution of language over time.