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

密	mì	dense; close; thick / intimate; close / (bound form) secret; confidential / (Internet slang) to send a private message to (sb); to DM
浓	nóng	concentrated / dense / strong (smell etc)
攒动	cuán dòng	(of a crowd) to move about in a densely packed mass
森	sēn	(bound form) densely wooded / (fig.) (bound form) multitudinous; gloomy; forbidding
浓厚	nóng hòu	dense / thick (fog, clouds etc) / to have a strong interest in / deep / fully saturated (color)
呢子	ní zi	dense wool fabric (used for coats and jackets)
人口密集	rén kǒu mì jí	densely populated
榛薮	zhēn sǒu	dense wood
密密麻麻	mì mi má má	numerous and close together; densely packed; thickly dotted
浓重	nóng zhòng	dense / thick / strong / rich (colors) / heavy (aroma) / deep (friendship) / profound (effect)
呢	ní	dense wool fabric (used for coats and jackets)
浓郁	nóng yù	rich / strong / heavy (fragrance) / dense / full-bodied / intense
茂密	mào mì	dense (of plant growth) / lush
茷	fá	denseness of grass-foliage
森森	sēn sēn	dense (of trees) / thick / ghastly / eerie
密实	mì shí	close (texture) / dense / densely woven
人烟稠密	rén yān chóu mì	(idiom) densely populated
浓稠	nóng chóu	thick / dense and creamy
密密扎扎	mì mì zhā zhā	thick / dense
紧实	jǐn shí	tight / firm / dense / packed