名詞 gash:

1. a wound made by cutting
   同義詞：cut, slash, slice
2. a trench resembling a furrow that was made by erosion or excavation
   同義詞：cut
3. a strong sweeping cut made with a sharp instrument
   同義詞：slash

動詞 gash:

1. cut open
   同義詞：slash

1. Sap flowed from the gash in the tree.
   樹液從樹的切口處涌出
2. There was a gash of blood from the wound reopening.
   傷口再次裂開時血流如注。
3. He gashed his foot on a piece of broken glass.
   他的腳在一塊碎玻璃上劃了一個大口子。
4. I was frightened when I saw the nasty gash in her arm.
   她胳膊上又深又長的大傷口嚇壞了我。

gash

v.tr.（及物動詞）
gashed,gash.ing,gash.es
To make a long, deep cut in; slash deeply.
深切：切一個既深又長的口子；深深地切
n.（名詞）
A long, deep cut.
一個又長，又深的口子
A deep flesh wound.
一個深的肌肉傷

來源：
Alteration of Middle English garsen [to scarify]
中古英語 garsen的變化 [劃破]
from Old North French garser
源自 古法國北方方言 garser
from Late Latin charax3re [to scratch, engrave]
源自 后期拉丁語 charax3re [抓，雕刻]
from Greek kharassein
源自 希臘語 kharassein