词根词缀：-ectomy, -ectome, -ectomize

【来源及含义】Greek: a suffix; cut, excise, surgical removal of

【相关词根词缀】 Related cutting-word units: cast-; castrat-; -cise, -cide; mutil-; put-; sec-, seg-; temno-; -tomy; trunc-.

【同源单词】abdominal hysterectomy, abdominal nephrectomy, abdominohysterectomy, acetabulectomy, acromionectomy, adenectomy

词根词缀：os-, oss-, ost-, oste- os [singular] or ossa [plural]

【来源及含义】Latin: bone

【同源单词】deossification, interosseous, ossature, osseous, ossicle, ossiculectomy

词根词缀：osseo-, osse-, ossi-

【来源及含义】Latin: bone, bony

【同源单词】ossein, osseoaponeurotic, osseocartilaginous, osseoligamentous, osseosonometer, osseosonometry