em·pha·sis 
/ˈɛmfəsəs/ noun
plural em·pha·ses /ˈɛmfəsəs/ noun /-fəˌsi:z/ 1 [noncount] : a forceful quality in the way something is said or written
▪ You need to state your arguments with greater emphasis. [=state your arguments more forcefully] 2 [noncount] : added force that is given to a word or syllable when speaking
▪ The emphasis [=stress] in the word “happiness” is on the first syllable. 3 : special importance or attention given to something [noncount] — usually + on ▪ The emphasis in this drill is on using proper technique. ▪ She puts/places/lays (particular/special/great) emphasis on developing good study habits. [count] ▪ Our candidate's plan has a different emphasis.
▪ You need to state your arguments with greater emphasis. [=state your arguments more forcefully]
▪ The emphasis [=stress] in the word “happiness” is on the first syllable.
