10-Letter Words Containing: P,R,I,M,U,S,_,_

• A four-sided polygon with two sides parallel

• A four-sided polygon with no parallel sides and no sides equal; a simple convex irregular quadrilateral.

• The trapezium bone of the wrist.

• A region on the ventral side of the brain, either just back of the pons Varolii, or, as in man, covered by the posterior extension of its transverse fibers.

• found in tropical coastal regions of Africa and Asia; able to move on land on strong pectoral fins

• the sheath of connective tissue that covers a bundle of muscle fibers

• Looking like a schlump; slovenly or unbecoming

• a trivalent metallic element of the rare earth group; forms compounds that are highly magnetic

• occurring or existing in two different forms

• A college course designed to give a student supervised practical knowledge of a subject previously studied theoretically.

• A science exam in which students are questioned about specimens or other objects placed in front of them.

• an extemporaneous speech or remark

• a short musical passage that seems to have been made spontaneously without advance preparation

• without advance preparation

• with little or no preparation or forethought