词根词缀：opin-

【来源及含义】Latin: to suppose, to think, to judge

【同源单词】opine, opined, opines, opining, opinion, opinionable

词根词缀：opio-, opi-

【来源及含义】Greek > Latin: poppy juice; from the juice of plants or fruits

【同源单词】opiomania, opiophagism, opiophagy, opium, opiumism

词根词缀：opistho-, opisth-

【来源及含义】Greek: backward; behind, at the back, after, posterior

【同源单词】opisthaptor, opisthenar, opisthencephalon, opisthiobasial, opisthion, opisthionasial

词根词缀：opo-, op-

【来源及含义】Greek: juice

【同源单词】opobalsamum, opodeldoc, opotherapy

词根词缀：opprobri-

【来源及含义】Latin: scorn, disgraceful; shameful conduct, insulting, disrespectful, contemptuous remarks

【同源单词】nonopprobrious, nonopprobriously, nonopprobriousness, opprobrious, opprobriously, opprobriousness

词根词缀：opsi-, ops-

【来源及含义】Greek: late, later

【同源单词】opsanthosis, opsidentia, opsigamy, opsigenes, opsimath, opsimathy

词根词缀：opsono-, opson-, opso-; opsino-; opsoni; -opsony

【来源及含义】Greek: boiled meat; to buy food; to purchase provisions; shopping

【相关描述】"Something to accompany bread to make it more palatable"; hence, "condiment, relish". Also used with the biochemical suffix -in which is used in naming antibiotics, the idea being that opsonin acts as a "condiment" to make bacteria more "palatable" to phagocytes.

【同源单词】duopsony, monopsonist, monopsonistic, monopsony, oligopsonistic, oligopsony

词根词缀：optim-

【来源及含义】Latin: best, exceptionally good

【同源单词】Amicus optima vitae possessio, Magnus opus, Nil nisi optimum, optimal, optimal allocation, optimal control

词根词缀：opulen-

【来源及含义】Latin: wealth, wealthy, rich [power, might; abundance, plenty]

【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-; ple-; pleio-; plethor-; poly-; super-; total-; ultra-; undu-.

【同源单词】copiosity, copious, copiously, copiousness, copy, cornucopia

词根词缀：-or; -our

【来源及含义】Latin: a suffix; state of, result of; he who, that which

【同源单词】abdicator, abductor, ablator, acanthor, accelerator, adductor