忍しのび笑わらいしのびわらいMeanings1nounstifled laugh; chuckling; snickeringA quiet, suppressed laugh, often used when someone is trying not to be heard or is laughing secretly.会かい議ぎ中ちゅうに彼かれは忍しのび笑わらいを漏もらした。He let out a stifled laugh during the meeting.後うしろの席せきから忍しのび笑わらいが聞きこえてきた。I could hear snickering from the back seats.