词根词缀：author-

【来源及含义】Latin: master, leader; he/she who brings about [something]

【同源单词】authority, authorization

词根词缀：plethor-, plethysmo-

【来源及含义】Greek: excess, superabundance, overly full, fullness; increase

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units meaning "more, plentiful, fullness, excessive, over flowing": copi-; exuber-; hyper-; multi-; opulen-; ple-; pleio-; poly-; super-; total-; ultra-; undu-.

【同源单词】aeroplethysmograph, body plethysmograph, digital plethysmograph, impedance plethysmograph, isopleth, isoplethic

词根词缀：thorac-, thoraco-, thoracic-, thoracico-, -thoracic

【来源及含义】Greek: thorax, chest [part of the body between the neck and the abdomen; "breastplate, breast, chest"]

【相关词根词缀】 Cross references of word families that are related, partially or totally, to: "breast, breasts, chest": mammill-; mammo-; masto-; mastoido-; mazo-; pectoro-; pleuro-; sterno-; stetho-.

【同源单词】brachiothoraco-omphaloischiopagus, cervicothoracic, hydropneumothorax, infrathoracic, pneumohydrothorax, pneumothoractic