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quasi-stationary
quasi-stationary adj. 
/ˌkweɪzʌɪˈsteɪʃən(ə)ri/, /ˌkwɑːzɪˈsteɪʃn̩(ə)ri/, /ˌkwɑːzɪˈsteɪʃən(ə)ri/, /ˌkwɒzɪˈsteɪʃn̩(ə)ri/, /ˌkwɒzɪˈsteɪʃən(ə)ri/, /ˌkwɑziˈsteɪʃəˌnɛri/, /ˌkweɪˌsaɪˈsteɪʃəˌnɛri/, /ˌkwɑsiˈsteɪʃəˌnɛri/
Brit. /ˌkweɪzʌɪˈsteɪʃn̩(ə)ri/
, /ˌkweɪzʌɪˈsteɪʃn̩(ə)ri//ˌkweɪzʌɪˈsteɪʃən(ə)ri//ˌkwɑːzɪˈsteɪʃn̩(ə)ri//ˌkwɑːzɪˈsteɪʃən(ə)ri//ˌkwɒzɪˈsteɪʃn̩(ə)ri//ˌkwɒzɪˈsteɪʃən(ə)ri/U.S. /ˌkweɪˌzaɪˈsteɪʃəˌnɛri/
, /ˌkweɪˌzaɪˈsteɪʃəˌnɛri//ˌkwɑziˈsteɪʃəˌnɛri//ˌkweɪˌsaɪˈsteɪʃəˌnɛri//ˌkwɑsiˈsteɪʃəˌnɛri/ΚΠ
1878 Notes & Queries 21 Dec. 501/2 More like flying stars than like the quasi-stationary light of a glowworm.
1908 Polit. Sci. Q. 23 241 It appears to justify the burdening of those who live upon quasi-permanent and quasi-stationary incomes from property.
1930 Physical Rev. 35 944 It is essential that the material system..be in a quasistationary state of an energy equal to the energy of some aperiodic motion of the system.
2002 New Scientist 26 Oct. 89/4 The continents of the northern hemisphere drive quasi-stationary ‘planetary waves’ in the atmosphere.
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