10-Letter Words Containing: P,H,R,E,N,I,C

• (of a speed) equal to, or greater than, or capable of achieving, five times the speed of sound.

• (of a speed) far enough above the speed of sound as to cause significant differences in behaviour due to chemical reactions or disassociation of the air.

• (of living tissue) in a state of abnormally high tension

• (of a solution) having a higher osmotic pressure than a comparison solution

• a grounder that bounces high in the air

• informal terms for a human `tooth'

• an aircraft without wings that obtains its lift from the rotation of overhead blades

• a butcher's knife having a large square blade

• device for converting sound waves into electrical energy