名詞 roach:

1. a roll of hair brushed back from the forehead
2. the butt of a marijuana cigarette
3. street names for flunitrazepan
   同義詞：R-2, Mexican valium, rophy, rope, roofy, forget me drug, circle
4. any of numerous chiefly nocturnal insects; some are domestic pests
   同義詞：cockroach
5. European freshwater food fish having a greenish back
   同義詞：Rutilus rutilus

動詞 roach:

1. comb (hair) into a roach
2. cut the mane off (a horse)

roach

n.（名詞）
【復數】 roach 或 roach.es
A freshwater fish(Rutilus rutilus) of northern Europe.
斜齒鳊：產于北歐的一種淡水魚（斜齒鳊）
Any of various similar or related fishes, such as some North American sunfishes.
歐鯉，太陽魚：各種類似或相關的魚類中的任一種，如北美的太陽魚

來源：
Middle English roche
中古英語 roche
from Old French roce, roche
源自 古法語 roce, roche

roach
roach 2

n.（名詞）
【復數】 roach.es
The cockroach.
蟑螂
Slang The butt of a marijuana cigarette.
【俚語】 大麻卷煙的煙蒂

roach
roach 3

n.（名詞）
【復數】 roach.es
A roll of hair brushed up from the forehead or temple.
額前卷發(fā)：從前額或太陽穴梳上去的一卷頭發(fā)
A hairstyle especially among certain Native American peoples in which the head is shaved except for a strip from front to back across the top.
拱狀發(fā)型：一種發(fā)型，在某些美國土著民族中尤為常見，除從前到后在頭頂留一條頭發(fā)外其余頭發(fā)全都剃掉
Nautical An outward curve in the leech of a fore-and-aft sail.
【航?！?/i> 弧形切口：縱帆后緣的一個外部切口
v.tr.（及物動詞）
roached,roach.ing,roach.es
To brush (hair) in a roach.
把（頭發(fā)）梳成鬈
To shave (the mane of a horse) to a short bristle.
把（馬鬈）剪短至直立狀

來源：
[Origin unknown]
[來源不明]