/pʌŋk; pʌŋk/
n
1 (a) (also punk `rock) [U] type of loud violent rock3 music popular since the late 1970'sand associated with protest against conventional attitudes蓬克（一种摇滚乐, 自70年代末期起流行, 是对传统的反叛）
*[attrib 作定语] a punk band, concert, fan 蓬克摇滚乐队、摇滚音乐会、摇滚乐迷.
(b) [C] (also punk `rocker) (esp young) person who likes punk music andimitates the appearance of punk musicians, eg by wearingmetal chains, clothes with holes in and brightly coloured hair 蓬克摇滚乐迷（喜爱蓬克摇滚乐、模仿蓬克摇滚乐师打扮者, 尤指青年, 如佩带金属链、穿破烂衣服、将头发染成鲜艳的颜色等）
*[attrib 作定语] a punk hairstyle 蓬克发式.
2 (infml derog 口, 贬)
(a) [C] (esp US) badly-behaved young man or boy; lout 行为不端的男性青少年; 小流氓.
(b) [U] worthless stuff; rubbish 无用的东西; 废物
*[attrib 作定语] punk material 废料.

n
[Sense: 1-3; Date: 1900-2000; Origin: Perhaps from punk 'prostitute' (16-20 centuries).]
[Sense: 4; Date: 1600-1700; Origin: Perhaps from spunk 'material for lighting fires'; SPUNK]
[U]also.punk 'rock
a type of loud music popular in the late 1970s and 1980s
[C]alsopunk rocker
someone who likes punk music and wears things that are typical of it, such as torn clothes, metal chains, and coloured hair
　punk hairstyles
[C]AmE informal a young man who fights and breaks the law
[U]AmE
a substance that burns without a flame that is used to light fireworks etc