ACID s. (CHIM., FARM.) acid acetilsalicilic = aspirină; acid aminobenzoic = acid antranilic; acid antranilic = acid aminobenzoic; acid ascorbic = vitamina C; acid azotic = acid nitric, (pop.) apă-tare, (prin Ban.) apă-vie; acid azotos = acid nitros; acid carbolic = fenol, acid fenic, (înv.) carbol; acid carbonic = (impr.) bioxid de carbon; acid cianhidric = acid prusic; acid citric = acid tartric, sare de lămîie, (pop.) săricică; acid clorhidric = (înv.) spirt-de-sare; acid dietilbarbiluric = veronal; acid fenic = fenol, acid carbolic, (înv.) carbol; acid folic = acid pteroilglutamic; acid fosforic = acid ortofosforic; acid nitric = acid azotic, (pop.) apă-tăre, (prin Ban.) apă-vie; acid nitros = acid azotos; acid ortofosforic = acid fosforic; acid ortosilicic = acid silicic; acid paraaminobenzoic = vitamina H₁; acid paraaminosalicilic = pas; acid picric = trinitrofenol; acid pirogalic = pirogalol; acid prusic = acid cianhidric; acid pteroilglutamic = acid folie; acid rodanhidric = acid sulfocianhidric, acid tiocianic; acid silicic = acid ortosilicic; acid sulfhidric = hidrogen sulfurat, (înv.) hidrogen pucioșit; acid sulfocianhidric = acid rodanhidric, acid tiocianic; acid sulfuric = vitriol; acid sulfuric fumans = oleum; acid tanic = tanin; acid tartric = acid citric, sare de lămîie, (pop.) săricică; acid tiocianic = acid rodanhidric, acid sulfocianhidric.