noun, verb, spaced, spac⋅ing, adjective | 1. | the unlimited or incalculably great three-dimensional realm or expanse in which all material objects are located and all events occur. |
| 2. | the portion or extent of this in a given instance; extent or room in three dimensions: the space occupied by a body. |
| 3. | extent or area in two dimensions; a particular extent of surface: to fill out blank spaces in a document. |
| 4. | Fine Arts.
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| 5. | outer space. |
| 6. | deep space. |
| 7. | a seat, berth, or room on a train, airplane, etc. |
| 8. | a place available for a particular purpose: a parking space. |
| 9. | linear distance; a particular distance: trees separated by equal spaces. |
| 10. | Mathematics. a system of objects with relations between the objects defined. |
| 11. | extent, or a particular extent, of time: a space of two hours. |
| 12. | an interval of time; a while: After a space he continued his story. |
| 13. | an area or interval allowed for or taken by advertising, as in a periodical, on the radio, etc. |
| 14. | Music. the interval between two adjacent lines of the staff. |
| 15. | an interval or blank area in text: a space between the letters. |
| 16. | Printing. one of the blank pieces of metal, less than type-high, used to separate words, sentences, etc. |
| 17. | Telegraphy. an interval during the transmitting of a message when the key is not in contact. |
| 18. | radio or television broadcast time allowed or available for a program, advertisement, etc. |
| 19. | freedom or opportunity to express oneself, resolve a personal difficulty, be alone, etc.; allowance, understanding, or noninterference: Right now, you can help by giving me some space. |
| 20. | to fix the space or spaces of; divide into spaces. |
| 21. | to set some distance apart. |
| 22. | Printing, Writing.
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| 23. | of, pertaining to, or concerned with outer space or deep space: a space mission. |
| 24. | designed for or suitable to use in the exploration of outer space or deep space: space tools; specially packaged space food for astronauts. |

| 1. | dazed or stupefied because of the influence of narcotic drugs. |
| 2. | dreamily or eerily out of touch with reality or seemingly so; spacey. |

space out
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spaced (out)
and spacy
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"Space isn't remote at all. It's only an hour's drive away if your car could go straight upwards." [Sir Fred Hoyle, "London Observer," 1979]Typographical sense is attested from 1676 (typewriter space bar is from 1888). Space age is attested from 1946; spacewalk is from 1965. Many compounds first appeared in science fiction and speculative writing, e.g. spaceship (1894, "Journey in Other Worlds"); spacesuit (1920); spacecraft (1930, "Scientific American"); space travel (1931); space station (1936, "Rockets Through Space"); spaceman (1942, "Thrilling Wonder Stories;" earlier it meant "journalist paid by the length of his copy," 1892). Spacious is attested from 1382.
space (spās)
n.
A particular area, extent, or cavity of the body.