Science / Tides and Currents / Pressure Sensor: A pressure transducer sensing de-vice for water level measurement. A relative transducer is vented to the atmosphere and pressure readings are made relative to atmospheric pressure. An absolute transducer measures the pressure at its location. The readings are then corrected for barometric pressure taken at the surface.
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Pressure Adjective Synonyms: compression, pressing, squeezing, compressing, tension, stress, crushing
Pressure Noun Synonyms: force, compression, weight, power, strength
Health / Massage / Process Acupressure: This integrated therapy combines traditional acupressure with Zero Balancing techniques and psychological processing to enhance psycho-spiritual growth. Process acupressure offers a hands-on method of MORE
Entertainment / Tennis / Pressureless Ball: A special type of tennis ball that does not have a core of pressurized air as standard balls do but rather has a core made of solid rubber, or a core filled tightly with micro-particles. Quality press MORE