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