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

• Any of several trees of southern South America with produce very hard wood rich in tannin, especially those of the genus Schinopsis.

• The bark of these trees, formerly used in treating fever.

• A composition that is playful in attitude and tone.

• the act of conquering

• (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon

• in a square position

• with firmness and conviction; without compromise

• characterized by firm and unwavering conviction

• 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