【医】 rheumic acid
pieplant; rhubarb
【化】 Radix et Rhizoma Rhei; rhuharb; root and rhizome of medicinal rhubarb
【医】 radices rhei; Rheum offcinale Baillon; rhizoma rhei; rhobarb
red; bonus; ruddily; symbol of success
【医】 ereuth-; erythro-; red; Rhodnius prolixus; rubor; rubrum
acerbity; ache; acid; grieved; pedantic; sour; tartness
【化】 acid
【医】 acidum