名詞 con:

1. an argument opposed to a proposal
2. a person serving a sentence in a jail or prison
   同義詞：convict, inmate, jail bird, jailbird, gaolbird, yard bird, yardbird
3. a swindle in which you cheat at gambling or persuade a person to buy worthless property
   同義詞：bunco, bunco game, bunko, bunko game, confidence trick, confidence game, con game, gyp, hustle, sting, flimflam

動(dòng)詞 con:

1. deprive of by deceit
   同義詞：victimize, swindle, rook, goldbrick, nobble, diddle, bunco, defraud, scam, mulct, gyp, gip, hornswoggle, short-change
2. commit to memory; learn by heart
   同義詞：memorize, memorise, learn

副詞 con:

1. on the negative side
   同義詞：in opposition

1. The resolution was carried nem con.
   決議案獲一致通過(guò)。
2. She conned me out of ￡100.
   她騙走我100英鎊。

con

adv.（副詞）
In opposition or disagreement; against:
反向或不同意地；反對(duì)地：
例句：
debated the issue pro and con.
從正反兩方面討論這個(gè)問(wèn)題

n.（名詞）
An argument or opinion against something.
反對(duì)論點(diǎn)：反對(duì)某物的論據(jù)或觀點(diǎn)
One that holds an opposing opinion or view.
反對(duì)者：持反對(duì)觀點(diǎn)或意見(jiàn)的人

來(lái)源：
Middle English
中古英語(yǔ)
short for contra
contra的簡(jiǎn)寫
from Latin contr3 [against] * see contra-
源自 拉丁語(yǔ) contr3 [反對(duì)] *參見(jiàn) contra-

con
con 2

v.tr.（及物動(dòng)詞）
conned,con.ning,cons
To study, peruse, or examine carefully.
精讀：研究、探究或仔細(xì)檢查
To learn or commit to memory.
學(xué)習(xí)或記住

來(lái)源：
Middle English connen [to know]
中古英語(yǔ) connen [知道]
from Old English cunnan * see gnô-
源自 古英語(yǔ) cunnan *參見(jiàn) gnô-

【引伸】
con.ner
n.（名詞）

---------------另--------------
con
con 3或 conn

v.tr.（及物動(dòng)詞）
conned,con.ning,cons 或 conns
To direct the steering or course of (a vessel).
掌舵：指揮（船的）航向或航線
n.（名詞）
The station or post of the person who steers a vessel.
操舵臺(tái)：指揮船舶的人站的位置和地點(diǎn)
The act or process of steering a vessel.
掌舵：掌舵的動(dòng)作或過(guò)程

來(lái)源：
From cond
源自 cond
from Middle English conduen
源自 中古英語(yǔ) conduen
from Old French conduire
源自 古法語(yǔ) conduire
from Latin condôcere [to lead together] * see conduce
源自 拉丁語(yǔ) condôcere [領(lǐng)到一起] *參見(jiàn) conduce

con
con 4

v.tr.（及物動(dòng)詞）
conned,con.ning,cons
To swindle (a victim) by first winning his or her confidence; dupe.
欺詐，欺騙：通過(guò)先贏得他或她的信任后再欺騙（受害者）；欺騙
n.（名詞）
A swindle.
詐欺
adj.（形容詞）
Of, relating to, or involving a swindle or a fraud:
欺詐的，騙局的：欺詐的或騙局的、與之有關(guān)的或涉及于此的：
例句：
a con artist; a con job.
詐騙高手；欺騙性工作

來(lái)源：
Short for confidence
confidence的簡(jiǎn)寫

con
con 5

n.Slang （名詞）【俚語(yǔ)】
A convict.
囚犯