Similar words: recession, secession, recessive, cession, concession, procession, succession, oppression. Meaning: [prɪ'seʃn] 
n. 1. the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone 2. the act of preceding in time or order or rank (as in a ceremony).
n. 1. the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone 2. the act of preceding in time or order or rank (as in a ceremony). 
Random good picture Not show
31. In Egypt there exists a star clock for the Precession of the Equinoxes and an electric light bulb that dates to 2600 BC.
32. Due to the precession of the equinoxes, on average every 2,160 years the Sun appears against the stars of a new constellation at vernal equinox.
33. Then, a simple discussion on solitary precession cone semi - angle follows.
34. The stones are perfect constructed for predicting and sighting a wide variety of astronomical alignments including the precession of the equinoxes.
35. Both theory derivation and simulation indicates that modificatory two-samples algorithm is relatively effective when highly dynamic regular precession angular rate signal is given.
36. This paper summarize principle and technical characteristics of precession welding machine, and emphases on precession welding technics of thin metal wire on pellicular PCB base?
37. Another characteristic of sun - earth system is the gradual precession of the equinoxes and solstices the orbit. Sentencedict.com
38. We used weak pulses of light to monitor the precession, in effect obtaining stroboscopic images of the spin dynamics.
39. The frequency of the RLG is researched, the formation of the four-wave pattern and the different pick-off circuits are described, and the precession of the circumferential wave pattern is analysed.
40. Oscillations passage , and the frequency of vortex type Oscillatory flowmeter: vortex flowmeter and vortex precession flowmeter.
41. Finally, physics about precession sorted by precession mechanism are presented curtly.
42. By participating, visitors can experience the basic traits of gyro - precession.
More similar words: recession, secession, recessive, cession, concession, procession, succession, oppression, compression, repression, impression, suppression, expression, depression, impressionistic, great depression, compressional wave, ecological succession, recess, necessity, necessitate, predecessor, session, preclusion, obsession, make a virtue of necessity, confession, digression, possession, profession.