n. 无定形, 非晶形, 不结晶性

[化] 非晶形; 非晶形现象

[医] 无定形[现象], 非晶形[现象]

Amorphism \A*mor"phism\, n. [See {Amorphous}.]
A state of being amorphous; esp. a state of being without
crystallization even in the minutest particles, as in glass,
opal, etc.

Note: There are stony substances which, when fused, may cool
as glass or as stone; the glass state is spoken of as a
state of amorphism.