名詞 dandy:

1. a man who is much concerned with his dress and appearance
   同義詞：dude, fop, gallant, sheik, beau, swell, fashion plate, clotheshorse
2. a sailing vessel with two masts; a small mizzen is aft of the rudderpost
   同義詞：yawl

形容詞 dandy:

1. very good
   同義詞：bang-up, bully, corking, cracking, great, groovy, keen, neat, nifty, not bad, peachy, slap-up, swell, smashing

1. Everything was to be fine and dandy once Peter started his new job.
   一旦彼得有了新工作，一切都會好的。
2. The gay package is only for dandy.
   這種鮮艷的包裝只是為了美觀。
3. A man who is preoccupied with and often vain about his clothes and manners; a dandy.
   紈绔子弟一個過于注重衣著和儀表或常以自己的裝束和儀態(tài)而自負的人; 花花公子
4. The dandy cares too much about the smartness of his clothes.
   那個花花公子有些過份注意他的衣著。

dan.dy

n.（名詞）
【復數】 dan.dies
A man who affects extreme elegance in clothes and manners; a fop.
花花公子：在服飾和舉止方面極其文雅的人；紈绔子弟
Informal Something very good or agreeable.
【非正式用語】 極品，上品：非常好的或令人愉快的事
Nautical See yawl
【航?！?/i> 參見 yawl
adj.（形容詞）
dan.di.er,dan.di.est
Suggestive of or attired like a dandy; foppish.
花花公子的，紈绔的：顯露出或打扮得像花花公子的；花花公子的
Informal Fine; good.
【非正式用語】 精巧的；好的

來源：
Perhaps short for jack-a-dandy [fop]
可能為 jack-a-dandy的簡寫 [花花公子]

【引伸】
dan.dyish
adj.（形容詞）
dan.dyishly
adv.（副詞）
dan.dyism
n.（名詞）