snigger

v [I, Ipr] ~ (at sb/sth) laugh in this way 窃笑; 暗笑: superior people who sniggered at her foreign accent 暗笑她有外国腔调的那些自以为比她强的人. =>Usage at giggle 用法见 giggle.

snazziness, snazzy, sneak, sneak-thief, sneakers, sneakily, sneakiness, sneaking, sneaky, sneer, sneeringly, sneeze, snick, snicker, snide, snidely, snideness, sniff, sniffle, snifter, snip, snipe, sniper, snippet, snipping, snitch, snivel, sniveller (US sniveler), snivelling (US also sniveling), snob, snob appeal (also `snob value), snobbery, snobbish, snobbishly, snobbishness, SNOBOL (also Snobol), snog, snogging, snook, snooker,