词典释义：
a hard permanent outgrowth, often curved and pointed, found in pairs on the heads of cattle, sheep, goats, giraffes, etc. and consisting of a core of bone encased in keratinized skin
（牛、羊、长颈鹿等的）角。
a woolly keratinized outgrowth, occurring singly or one behind another, on the snout of a rhinoceros
（犀牛长鼻子上的）触角。
a deer's antler
鹿角。
a horn-like projection on the head of another animal, e.g. a snail's tentacle or the tuft of a horned owl
（其他动物头上的）角状物（例如蜗牛的触角、角鸮的冠毛）。
[mass noun]
〈西印度〉 （夫或妻）婚姻不忠
-
she took endless horn and pressure, but now she can't take it any more and wants a divorce .她忍受了无尽的不忠和压力，现在再也受不了了，因此要求离婚。
(
〈古〉 绿帽子（妻子有外遇者的标志）。
[mass noun]the substance of which horns are composed
角质物
-
powdered rhino horn .犀牛角粉。
[count noun]a receptacle or instrument made of horn, such as a drinking container or powder flask
角质容器（或器具）（如喝酒容器、火药筒）。
a thing resembling or compared to a horn in shape
角状物。
a horn-shaped projection
角状突起物。
a sharp promontory or mountain peak
尖岬；山峰。
(
合恩角。
an arm or branch of a river or bay
河汊；狭湾。
the extremity of the moon or other crescent
（弯月的）钩尖，月牙钩。
〈英，粗俚〉 勃起的阴茎。
a wind instrument, conical in shape or wound into a spiral, originally made from an animal horn (now typically brass) and played by lip vibration
号角。
〈非正式〉 （爵士乐及流行乐中的任何一种）管乐器。
short for
<Bold>FRENCH HORN</Bold>的简称。
an instrument sounding a warning or other signal
警报器；喇叭
-
a car horn .汽车喇叭。
(of an animal)butt or gore with the horns
（动物）用角抵撞（或顶撞）。
对（丈夫或妻子）不忠诚
-
all the time he was horning his wife .他一直对他的妻子不忠。
-
blow （或toot） one's own horn N. Amer. informal talk boastfully about oneself or one's achievements 〈北 美，非正式〉 吹嘘自己（或自己的成绩） -
draw （或pull） in one's horns become less assertive or ambitious 收敛（傲气或野心） -
on the horn N. Amer. informal on the telephone 〈北 美，非正式〉 通电话，打电话she got on the horn to complain . 她打电话抱怨 -
on the horns of a dilemma faced with a decision involving equally unfavourable alternatives 进退两难，进退维谷
-
horn in
informal intrude; interfere 〈非 正式〉 侵入；干涉，打扰
"Old English, of Germanic origin; related to Dutch
