7-Letter Words Containing: ACO

• a member of the radical movement that instituted the Reign of Terror during the French Revolution

• European butterfly having reddish-brown wings each marked with a purple eyespot

• male peafowl; having a crested head and very large fanlike tail marked with iridescent eyes or spots

• a lightweight cotton cloth with a smooth and slightly stiff finish; used for clothing and bandages

• a poisonous oily liquid with a garlicky odor composed of 2 cacodyl groups; undergoes spontaneous combustion in dry air

• the univalent group derived from arsine

• A valve in the hull of a vessel used to let in water, either to clean the bilges, flood a ballast tank, or scuttle the vessel

• robbery by a gang of armed dacoits

• someone who assists a priest or minister in a liturgical service; a cleric ordained in the highest of the minor orders in the Roman Catholic Church but not in the Anglican Church or the Eastern Orthodox Churches