English Dictionary

grin

IPA（発音記号）

/ɡɹɪn/

動詞

自動詞 他動詞 古風

(intransitive) To smile, parting the lips so as to show the teeth. / (transitive) To express by grinning. / (intransitive, dated) To show the teeth, like a snarling dog.

日本語の意味

（自動詞）口を開いて歯を見せつつ笑う、にっこりと笑う / （他動詞）笑みを表現する、もしくは笑わせる / （自動詞・古語）犬が威嚇するように歯（牙）をむき出しにする

When he heard the news, he couldn't help but grin.

彼はその知らせを聞くと、思わず歯を見せてにっこり笑った。

意味（1）

(intransitive) To smile, parting the lips so as to show the teeth.

Why do you grin? Did I say something funny?

意味（2）

(transitive) To express by grinning.

She grinned pleasure at his embarrassment.

意味（3）

(intransitive, dated) To show the teeth, like a snarling dog.

The pangs of death do make him grin.

意味（4）

(transitive) To grin as part of producing a particular facial expression, such as a smile or sneer.

He grinned a broad smile when I told him the result.

grins （ present singular third-person ）

grinning （ participle present ）

grinned （ participle past ）

grinned （ past ）