合什

合什 (v) [hap6 sap6] : bring one's two palms together ( for greeting, pleading or most commonly, praying)

I can't find 合什 in CantoDic, 
I can't find the official translation on the web, 

I can only guess:

" touch palms"
" bring palms together"
" make a praying gesture"

I really want to know what is the official translation in Dictionaries.