Memory Vocabulary: sect wordsVersión en línea vocabulary words with sect por Mrs. Funk vivisection a class of arthropods w/ 3 body sections, head, abdomen, & thorax surgery on living animals for research on organs, tissues, or disease transect to cut into 3 pieces a couch that is made up of separate pieces a separate part of a society, group, or area bisect sector insect to cut apart for the purpose of investigation section sectional dissect the point at which 2 or more lines or roads meet to cut across something a separate part of something to cut into 2 pieces intersection trisect