n. 回旋, 卷绕, 盘旋

[计] 卷积

[化] 卷积

[医] 卷曲, 回旋; 回, 脑回

Convolution \Con`vo*lu"tion\, n.
1. The act of rolling anything upon itself, or one thing upon
another; a winding motion.

O'er the calm sea, in convolution swift,
The feathered eddy floats. --Thomson.

2. The state of being rolled upon itself, or rolled or
doubled together; a tortuous or sinuous winding or fold,
as of something rolled or folded upon itself. --Blackmore.

3. (Anat.) An irregular, tortuous folding of an organ or
part; as, the convolutions of the intestines; the cerebral
convolutions. See {Brain}.