stéthoscope, n.m., (med.) stethoscope.
stibié, -e, adj., (pharm.) stibial, antimonial.
stigmate, n.m., scar, stigma, brand, mark of infamy; mark, spot, trace, stain; (ent.) spiracle; (bot.) stigma. pl., (theol.) stigmata. — flétrissant; mark of infamy, stigma of infamy. Porter les —s de la petite vérole; to be pock-marked.
stigmatiser, v.a., to brand (with a hot iron); to stigmatize, to brand.
stil de grain, n.m., (paint.) yellow lake.
stillation, n.f., (phys.) dripping, dropping.
stimulant, -e, adj., stimulating, stimulant.
stimulant, n.m., stimulant, stimulus.
stimulat-eur, -rice, adj., stimulating.
stimulation, n.f., stimulation.