MDBG Mobile Chinese English Dictionary (iPhone, Android, Windows Phone)

晕	yūn	confused / dizzy / giddy / to faint / to swoon / to lose consciousness / to pass out
微弱	wēi ruò	weak / faint / feeble
头昏眼晕	tóu hūn yǎn yūn	head spinning and blurred vision / giddy / in a faint
发昏	fā hūn	to faint
隐约	yǐn yuē	vague; faint; indistinct
晕倒	yūn dǎo	to faint / to swoon / to black out / to become unconscious
昏	hūn	muddle-headed / twilight / to faint / to lose consciousness
眩晕	xuàn yùn	vertigo / dizziness / fainting / feeling of swaying, head spinning, lack of balance or floating (e.g. from a stroke) / Taiwan pr. [xuan4 yun1]
头昏眼花	tóu hūn yǎn huā	to faint with blurred vision (idiom); dizzy and eyes dimmed
不绝如缕	bù jué rú lǚ	hanging by a thread / very precarious / almost extinct / (of sound) linger on faintly
隐隐	yǐn yǐn	faint / indistinct
微微	wēi wēi	slight / faint / humble
若有若无	ruò yǒu ruò wú	indistinct / faintly discernible
惊厥	jīng jué	to faint from fear / (medicine) convulsions
隐隐绰绰	yǐn yǐn chuò chuò	faint; indistinct
飘渺	piāo miǎo	faintly discernible; indistinct; misty
昏头昏脑	hūn tóu hūn nǎo	confused / dizzy / fainting
昏过去	hūn guo qu	to faint
渐稀	jiàn xī	to thin out gradually / to become fainter and fainter
悉悉索索	xī xī suǒ suǒ	(onom.) rustling sound (of clothing, leaves, snow etc) / faint noises