词根词缀：cephalo-, cephal-; -cephalic, -cephalism, -cephalous, -cephalus; -cephaly

【来源及含义】Greek: head

【相关描述】Sometimes these "head" elements are also written as: kephalo-, kephal-, etc.

【同源单词】abrachiocephalia, abrachiocephalus, acanthocephalid, acepalothoracia, acephalia, acephaline

词根词缀：macro-, macr-

【来源及含义】Greek: large, great; long [in extent or duration]; enlarged, or elongated, long [in length]; abnormally large

【相关词根词缀】 Related "big, large, great" words: grand-; magni-; major-; maxi-; mega-; megalo-.

【同源单词】acromacria, baromacrometer, biomacromolecule, macrander, macrandrous, macraner