horizon

noun 0.680

horosphere

noun 0.625

event horizon

noun 0.615

cosmological horizon

noun 0.592

photosphere

noun 0.591

pedosphere

noun 0.576

horizontal plane

noun 0.567

lower atmosphere

noun 0.559

anthroposphere

noun 0.546

surface layer

noun 0.539

artificial horizon

noun 0.527

microphysics

noun 0.524

troposphere

noun 0.522

surface boundary layer

noun 0.520

heliosphere

noun 0.518

planisphere

noun 0.517

biosphere

noun 0.515

orbit

noun 0.512

microphase

noun 0.508

half space

noun 0.507

ionosphere

noun 0.505

protoplanetary disk

noun 0.504

hemisphere

noun 0.502

horizontality

noun 0.501

parallel world

noun 0.501