名詞 fillet:

1. a boneless steak cut from the tenderloin of beef
   同義詞：filet
2. a longitudinal slice or boned side of a fish
   同義詞：filet, fish fillet, fish filet
3. a bundle of sensory nerve fibers going to the thalamus
   同義詞：lemniscus
4. a narrow headband or strip of ribbon worn as a headband
   同義詞：taenia, tenia
5. fastener consisting of a narrow strip of welded metal used to join steel members
   同義詞：stopping

動詞 fillet:

1. decorate with a lace of geometric designs
   同義詞：filet
2. cut into filets
   同義詞：filet

1. A narrow border, molding, or fillet.
   扁帶飾窄條，裝飾用嵌線或窄帶
2. A bony fillet of fish.
   一塊多骨的魚片
3. Will you fillet it for me please?
   請給我把魚骨頭剔掉好嗎？
4. He put a fillet steak in the bun.
   他把一片無骨牛排放進小圓面包里。

fil.let

n.（名詞）
A narrow strip of ribbon or similar material, often worn as a headband.
窄飾帶：絲質(zhì)或類似材料的狹長帶子，通常用作束發(fā)帶
Also fi.let [f-l3., fl.3.]
也作 fi.let [f-l3., fl.3.]
A strip or compact piece of boneless meat or fish, especially the beef tenderloin.
肉片或魚片：一片或一小條無骨頭的肉或魚，特指牛腰部的嫩肉
A boneless strip of meat rolled and tied, as for roasting.
卷捆好的肉條：卷起和捆好的無骨肉條，如供燒烤用
Architecture
【建筑學(xué)】
A thin, flat molding used as separation between or ornamentation for larger moldings.
平緣：用來隔開或裝飾更大嵌條的扁平嵌條
A ridge between the indentations of a fluted column.
木折：在飾有凹槽的柱子的缺口間的棱條
A narrow decorative line impressed onto the cover of a book.
飾線：印在書的封面上的窄的裝飾線
Heraldry A narrow horizontal band placed in the lower fourth area of the chief.
【紋章學(xué)】 筋鞘：刻在紋章底子上部四分之一處的狹窄水平帶
Anatomy A loop-shaped band of fibers, such as the lemniscus.
【解剖學(xué)】 丘系：纖維組織的環(huán)狀帶，例如丘系
v.tr.（及物動詞）
fil.let.ed,fil.let.ing,fil.lets
To bind or decorate with or as if with a fillet.
用帶縛或裝飾：用或似乎用飾帶系或裝飾
Also fi.let [f-l3., fl.3.] To slice, bone, or make into fillets.
也作 fi.let [f-l3., fl.3.] 切成薄片：切成片、去骨或制成無骨肉片

來源：
Middle English filet
中古英語 filet
from Old French [diminutive of] fil [thread]
源自 古法語 [] fil的小后綴 [線狀物]
from Latin folum * see g who-
源自 拉丁語 folum *參見 g who-