動詞 deform:

1. make formless
2. twist and press out of shape
   同義詞：contort, distort, wring
3. cause (a plastic object) to assume a crooked or angular form
   同義詞：flex, bend, twist, turn
4. become misshapen
5. alter the shape of (something) by stress
   同義詞：distort, strain
6. assume a different shape or form
   同義詞：change shape, change form

1. She has a deformed foot and can't walk very easily.
   她有一只腳畸形，行動不方便。
2. His leg was deformed in an accident.
   他的腿在一次事故中致畸。

de.form

v.（動詞）
de.formed,de.form.ing,de.forms
v.tr.（及物動詞）
To spoil the natural form of; misshape:
毀形：損毀…的自然形態(tài)；使成畸形：
例句：
a body that had been deformed by disease.
因疾病而導(dǎo)致畸形的身體

To spoil the beauty or appearance of; disfigure.
使毀容：損毀…的美麗或容貌；使變丑陋
Physics To alter the shape of by pressure or stress.
【物理學(xué)】 使變形：通過壓力或拉力改變…的形狀
v.intr.（不及物動詞）
To become deformed.See Synonyms at distort
變畸形，變形參見 distort

來源：
Middle English deformen
中古英語 deformen
from Old French deformer
源自 古法語 deformer
from Latin dôform3re
源自 拉丁語 dôform3re
dô- [de-]
dô- [前綴，表示.相反.]
forma [form]
forma [形狀]

【引伸】
deform.abil.ity
n.（名詞）
deform.able
adj.（形容詞）