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