10-Letter Words Containing: O,S,P,E,R,M,S

• pressed tightly together

• reduced in volume by pressure

• flattened laterally along the whole length (e.g., certain leafstalks or flatfishes)

• restore to its uncompressed form

• decrease the pressure of

• become less tense, rest, or take one's ease

• the atmospheric layer between the stratosphere and the thermosphere

• perform without preparation

• manage in a makeshift way; do with whatever is at hand

• an apparatus for visual signaling with lights or mechanically moving arms

• send signals by or as if by semaphore

• convey by semaphore, of information

• a second-year undergraduate

• used of the second year in United States high school or college

• a mechanical device that compresses gasses

• an electronic device that reduces the dynamic range of an audio signal.