falchion

n. light and broad sword more or less curved.with the edge on the convex side: curved sword单刃弯刀；偃月刀。
△Lr.5.3. 278 (277):“I have seen the day,with my good biting falchion / I would have madethem skip.”想当年，我挥动我那把锋利的偃月刀就能把他们赶走。
△L.L.L.5.2.615 (614): “The pommel ofCaesar’s falchion.”凯撒的弯刀柄上的圆头。
△3H.VI.1.4.11:“And full as oft came Edward to my side / Withpurple falchion，”同样，爱德华也带着他那把血红的弯刀来到我的身边。
△R.III.1.2.93: “In thy foul throat thouliest! Queen Margaret saw / Thy murderous falchionsmoking in his blood；”你张着臭嘴说谎！ 玛格利特王后亲眼看见你那杀人的弯刀上滴着他那冒热气的鲜血。