heavy-duty

(American & Australian informal)

complicated and very serious (always before noun) Studies show that the homeless develop some heavy-duty health problems living on the streets.

Name	Pronounced	Usage
Kalidasa	-	Sanskrit
Urbanus	-	Late Roman, Biblical Latin
Hera	HER-ə (English)	Greek Mythology
Blas	BLAHS	Spanish
Haakon	-	Norwegian
Lynch	[lintʃ]