词根词缀：gastr-, gastro-, gaster-, gastero-, gastri-, -gastria-

【来源及含义】Greek: stomach, belly

【同源单词】aerogastria, agastria, agastric, amphigastrium, amphigastrula, arachnogastria

词根词缀：pseudo-, pseud-

【来源及含义】Greek: false, deception, lying, untrue, counterfeit; used as a prefix

【同源单词】false alarm, intermittent claudication of the cauda equina, nom de plume, polypseudonymous, precocious pseudopuberty, pseudacousma