equi·lib·ri·um 
/ˌi:kwəˈlɪbrijəm, ˌɛkwəˈlɪbrijəm/ noun
/ˌi:kwəˈlɪbrijəm, ˌɛkwəˈlɪbrijəm/ noun [noncount] 1 : a state in which opposing forces or actions are balanced so that one is not stronger or greater than the other
▪ Supply and demand were in equilibrium. ▪ chemical equilibrium 2 : a state of emotional balance or calmness
▪ It took me several minutes to recover my equilibrium. [=composure]
▪ Supply and demand were in equilibrium. ▪ chemical equilibrium
▪ It took me several minutes to recover my equilibrium. [=composure]
