名詞 jowl:

1. the jaw in vertebrates that is hinged to open the mouth
   同義詞：lower jaw, mandible, mandibula, mandibular bone, submaxilla, lower jawbone, jawbone
2. a fullness and looseness of the flesh of the lower cheek and jaw (characteristic of aging)

jowl

n.（名詞）
The jaw, especially the lower jaw.
（下）頜：頜，尤指下頜
The cheek.
面頰

來源：
Middle English chavel, chaule, jaule influenced by joue [jaw] or jol [head]
中古英語 chavel, chaule, jaule 受 joue的影響 [頜] 或 jol [頭部]
from Old English ceafl
源自 古英語 ceafl

jowl
jowl 2

n.（名詞）
The flesh under the lower jaw, especially when plump or flaccid.
下頜垂肉，雙下巴：下頜底部的（尤指胖乎乎或松垂的）肉
A fleshy part similar to a jowl, such as the dewlap of a cow or the wattle of a fowl.
頸垂肉：類似下頜垂肉的多肉部位，如母牛的頸垂肉或禽鳥的嗉囊

來源：
Alteration of Middle English cholle influenced by Middle English joue [jaw] or jol [head]
中古英語 cholle的變化 受 中古英語 joue的影響 [頜] 或 jol [頭部]