ARRANGEMENT Copy link • ARRANGEMENTordinatio: dispositio: descriptio: constitutio: institutio. [Vid: TO ARRANGE]. The arrangement of a library, designatio librorum: of words (in a Lexicon), vocabulorum digerendorum ratio: (in a sentence), verborum apta compositio, collocatio; ratio collocandi. Order resulting from arrangement: ordo: ratio. Sometimes praeceptum: institutum: lex. These arrangements are excellent, haec optime instituta or instructa sunt. It is a beneficent arrangement of nature’s, that, etc., salubriter a natura institutum est, ut or quod.