词根词缀：aorto-, aort-, aortico-

【来源及含义】Greek: lower extremity of the windpipe; by extension, extremity of the heart, the great artery

【同源单词】aorta, aortae, aortal, aortectomy, aortic, aorticopulmonary

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