10-Letter Words Containing: I,Q,U,O,R

• the act of conquering

• of or relating to an aquifer

• A symmetrical shape that forms the overall outline of four partially-overlapping circles of the same diameter.

• A stylized flower or leaf with four lobes.

• any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills; worldwide except Polynesia

• not transparent to X-rays or other forms of radiation