世界上最长的单词：色氨酸合成酶A蛋白质
MethionylglutaminylarginyltyrosylglutamylserylleucylphenylalanylalanylglutaminylleucyllysylglutamylarginyllysylglutamylglycylalanylphenylalanylvalylprolyphenylalanYlvalythreonylleucylglycylaspartylprolylglycylisoleucylglutamylglutaminylsErylleucyllysylisoleucylaspartylthreonylleucylIsoleucylglutamylalanylglycylalanylasparthlalanylleucylglutamylleucylglycylisoleucylprolylphenylalanylseRylaspartylprolylleucylalanylaspartylglycylpRolylthreOnylisoleucylglutaminylasPfraginylalanylthreonylleucylarfinylalanylphenylalanylalanylalanylglycylvalythreonylprolylalanylglutaminylcysteinylphenylalanylglutamylmethionylleucylalanylleuOylisoleucylarginylglutaminyllysyhistidylprolylthreonylisoleucylprolylisoleucylglycylleucylmethionyltyrosylalanylasparaginylleucylvalylphenylalanylasparaginyllysyglycylisoleucylaspartylglutamylphenylalanylthrosylalanylglutaminylcysteinylglutamyllysylvalylglycylvalylaspartylserylvalylleucylvalylalnylaspartylvalylprolylvalylglUtaminylglutamylserylalanylprolylphenylalanylarginylglutaminylalanylalanylleucylarginylhistidylasparaginyvalylalanylprolylisoleucylprolylisoleucylphenylalanylisoleucylphenylalanylisoleucylcysteinylprolylprolylaspartylalanylaspartylaspartylaspartylleucylleucylarginylglutaminylisoleucylalanylseryltyrosylglycylarginylglycyltyrosylthreonyltyrOsylleucylleucylserylarginylalanylglycylvalylthreonylglycylalanylglutamYlasparainylarginylalanylalanylleucylprolylleucylasparaginylhistidylleucylValylalanyllysylleucyllysylglutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglgycylphenylalanylglycylisoleucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoIeucylisoleucylglutamylglutaminylHistidylasparaginyliSoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylcalylglutaminylprolylmethionlysylalanylalanylthreonylarginylserine

缩写:Tryptophan synthetase A protein

还有一个pneumonoultramicroscopicsilicovolcanoconiosis
这个比起上一个好多了
是一种疾病
语源学:
Pneumono=与肺相关(拉丁语)
超=非常(拉丁语)
微观=极端小(Latin/Old英语)
silico=硅土(拉丁语)
火山=火山(拉丁语)
coni=与尘土(希腊语相关:konis,尘土)
osis=疾病/情况(希腊语)
这曾经一定是最长的词出现在一个非技术性的英语词典(来源:OED)。1936年这45封信件词第一次出现在牛津英语字典,和并且有从看上去在韦伯斯特的第三本新国际字典(在-konioisis之下供选择拼写),任意议院未删节的字典和Merriam韦伯斯特的大学字典,命名但一些。
评论家抱怨,这个词是一个技术术语(具体地,一个医学术语),并且因此不值得考虑作为"最长的词一般用法"。

意思是[医]硅酸盐沉着病,矽肺病

还有个 aequeosalinocalcalinoceraceoaluminosocupreovitriolie
它是英国医学作者爱德华.史特罗哲Dr Edward Strother，1675-1737创造的字，专用来形容英格兰格洛斯特夏布瑞斯陀这个地方的矿泉水成分。

张姿势噜

长姿势了。。
大学老师教了一个单词我觉得已经够长的了
floccinaucinihilipilification
当时班上已经凌乱了。。

米国人自己都不认识

好累、、感觉不会再爱了、、

真词穷。像我们大天朝造个字就出来了

删前挽尊

䡪灊䩊跧