noun, masculine/fɛ.ʁ‿a ʃ(ə).val/plural: fers à cheval
horseshoe (U-shaped shoe of a horse, now typically made of metal); horseshoe whip snake (Hemorrhois hippocrepis); horseshoe bat (the monotypic family Rhinolophidae); ironwort (Sideritis gen. and spp.); horseshoe vetch (Hippocrepis gen. and spp.)