universe / cosmos / space
49631
aviation / flying
82282
study / research / investigation
75170
development / exploitation
58254
mechanism / organization / organisation
64294
moon
74279
correspondence / communication / transmission / news / signal
130253
stoppage / interruption / cessation / suspension
133699
line (also telephone, railway) / wire / beam
116672
astronomy
132285
satellite
50802
pupil (of eye)
109099
concerning / along / under / per
4777
reporter
65129
interview / audience
56848
holding a meeting / open an exhibition
58210
cause / origin / source
76054
investigation (esp. in academic and scientific contexts)
67075
work / operation / manufacturing / fatigue duty
87309
state of affairs (around you) / situation / circumstances
105225
report / information
154056
already / too late
64088
attitude / posture
90178
control / governing / checking / suppression / repression / restraint / mastery
111162
system / lineage / group
72876
strangeness / abnormality / disorder
46318
outbreak / spring forth / occurrence / incidence / origin
143639
seeming ... (expresses judgment based on evidence, reason or trustworthy hearsay)
6156
analysis / analytical study
56993
result / consequence / outcome / effect
74034
mechanism
39763
line (also telephone, railway) / wire / beam
116672
astronomy
132285
satellite
50802
pupil (of eye)
109099
strangeness / abnormality / disorder
46318
rotation (usu. around something) / revolution / turning
57168
concerning / along / under / per
4777
guess / conjecture
109831
scenario
20310
official announcement / proclamation
80297
