词根词缀：asco-, asci-, asc-, ascidi-, ascid-

【来源及含义】Greek: little bag, bag; bladder, pouch; bladder like, sac like; from leather bag, wine skin

【同源单词】Aschelminthes, asci, ascian, ascidate, ascidial, ascidian

词根词缀：ceco-, cec-, caeco-, caec-

【来源及含义】Latin: blind, blind gut [first part of the large intestine, forming a dilated pouch into which open the ileum, the colon, and the appendix vermiformis]; any blind pouch

【同源单词】caecal, caecotomy, cecalcecitis, cecocentral, cecocolic, cecocolon

词根词缀：diverticul-

【来源及含义】Latin: [from di-, "apart" and vertere, "to turn"] by-road, digression, deviation; to turn away, go in different directions

【相关描述】Used in the specialized sense of "tubular pocket or pouch that branches off from a bodily cavity or canal".

【相关词根词缀】 Inter-related cross references involving word units meaning "bend, curve, turn": diversi-; flect-, flex-; gyro-; meand-; -plex; streph-; stroph-; tors-; tropo-; verg-; vers-; volv-.

【同源单词】diverticula, diverticular, diverticularization, diverticulectomy, diverticulitis, diverticulogram

词根词缀：marsup-

【来源及含义】Greek: pouch, purse

【同源单词】marsupia, marsupial, Marsupialia, marsupium

词根词缀：oscheo-, osche-

【来源及含义】Greek: scrotum; a combining form denoting relationship to the scrotum or the pouch of skin which contains the testes, epididymides, and lower portions of the spermatic cords

【同源单词】orchioscheocele, oscheal, oscheitis, oschelephantiasis, oscheocele, oscheohydrocele

词根词缀：sacco-, sacc-, sacci-

【来源及含义】Greek > Latin: bag, pouch

【同源单词】airsacculitis, microsaccades, pseudosaccus, saccade, saccadic, saccate

词根词缀：scroto-, scrot-

【来源及含义】Latin: the pouch that holds the testes; a purse; probably a variant of scortum, "a skin, hide"; or of scrautum, "a leather bag for holding arrows"; akin to scrupus, "a sharp stone"

【同源单词】abdominoscrotal, cruroscrotal, inguinoscrotal, intrascrotal, penoscrotal, perineoscrotal

词根词缀：thyla-

【来源及含义】Greek: pouch, sack

【同源单词】thylacine, thylacogens, thylakoid

词根词缀：typhl-, typhlo-

【来源及含义】Greek: blind, blindness [typhlos, blind]; denotes relationship to the cecum or the first part of the large intestine, forming a dilated pouch; also called the "blindgut" or "blind intestine" [caecum, "blind, blind gut", typhlon, cecum]

【同源单词】ophthalmotoxin, typhlenteritis, typhlitis, typhlocolitis, typhloenteritis, typhlohepatitis