dans le dictionnaire PONS
ra·tio [ˈreɪʃiəʊ, Am -oʊ] SUBST ÉCON, INFOR
ratio SUBST COMPT
ratio (math.)
aˈbun·dance ra·tio SUBST NUCL
capi·tal ˈra·tio SUBST FIN
ef·ˈfi·cien·cy ra·tio SUBST
ˈgear·ing ra·tio SUBST FIN
ra·tio aˈnaly·sis SUBST ÉCON
ˈra·tio pa·per SUBST MATH
ˈweight·ing ra·tio SUBST
gender ratio [ˈdʒendəˌreɪʃiəʊ]
sex ratio
activity ratio SUBST CTRL
Entrée OpenDict
ratio SUBST
Entrée OpenDict