| Main Entry: | clearance |
| Part of Speech: | noun |
| Definition: | gap above something |
Synonyms: |
allowance, assart, defoliated area, empty space, expanse, gap, headroom, margin, open space, opening |
| Main Entry: | clearing |
| Part of Speech: | noun |
| Definition: | gap in area |
Synonyms: |
allowance, assart, clearance, defoliated area, dell, empty space, expanse, gap, glade, headroom, margin, open space, opening |
| Main Entry: | outer space |
| Part of Speech: | noun |
| Definition: | the universe |
Synonyms: |
celestial spaces, cosmic space, cosmos, deep space, empty space, ether space, infinite space, infinity, intercosmic space, intergalactic space, interplanetary space, interstellar space, metagalactic space, ocean of emptiness, pressureless space, the heavens, the void, the void above |