no obj.
- laugh lightly in a nervous, affected, or silly manner（紧张做作地）轻笑; 傻笑：
they giggled at some private joke
他们听到一些隐秘的笑话就咯咯地笑起来
as adj. giggling three young, giggling girls.三个咯咯笑着的年轻女孩。
1
- a laugh of such a kind（紧张做作的）轻笑; 傻笑。
1.1
the giggles
continuous uncontrollable giggling（无法控制的连续）轻笑, 傻笑：I got a fit of the giggles.
我笑得停不下来。
1.2
- informal an amusing person or thing; a joke〈非正式〉有趣的人（或事）; 笑话：
it should be a right giggle.
这该是个大笑话。
派生词
giggler
noungiggly
adjective （gigglier, giggliest）词源
early 16th cent.: imitative.