noun
Origin: ME quaterfoyle < MFr quatrefeuille < quatre (< L quattuor, four) + feuille (< L folium, leaf: see foil)
See quatrefoil in American Heritage Dictionary 4
noun
Origin:
Origin: Middle English quaterfoile
Origin: : Old French quatre, four; see quatrain
Origin: + Old French foil, leaf; see foil2
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