radio transmission in which the carrier is modulated to produce a series of pulses timed to transmit the amplitude and pitch of a signal. Abbr.: PTM.
- Pulse wave
pulse wave n. The progressive increase of pressure radiating through the arteries that occurs with each contraction of the left ventricle of the heart.
[puhl-sim-i-ter] /pʌlˈsɪm ɪ tər/ noun 1. an instrument for measuring the strength or quickness of the . /pʌlˈsɪmɪtə/ noun 1. (med) an instrument for measuring the strength and rate of the pulse Also called pulsometer
[puhls] /pʌls/ noun 1. the regular throbbing of the arteries, caused by the successive contractions of the heart, especially as may be felt at an artery, as at the wrist. 2. a single , or beat or throb, of the arteries or heart. 3. the rhythmic recurrence of strokes, vibrations, or undulations. 4. a single […]
pulsion pul·sion (pŭl’shən) n. A swelling or pushing outward.