spaceplane
noun
spaceplane is spelled S-P-A-C-E-P-L-A-N-E: 10 letters. It appears about once in every 13 million words in written English, the 110,368th most frequent word form (wordfreq, 2021 data). As a noun, spaceplane means “A rocketplane designed to pass the edge of space, combining certain features of aircraft and spacecraft” (English Wiktionary, September 2026). The plural of spaceplane is spaceplanes.
How many letters and syllables are in spaceplane?
| Letters | 10: S-P-A-C-E-P-L-A-N-E |
|---|---|
| In writing | about once in every 13 million words; the 110,368th most frequent word form |
| Wrong spellings searched | none measured in search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How common is spaceplane?
Spaceplane appears about once in every 13 million words in written English, the 110,368th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How do you pronounce spaceplane?
- US
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-spaceplane.wav, Wikimedia Commons (author and licence on each file's page).
Forms of spaceplane
- spaceplanes plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does spaceplane mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
A rocketplane designed to pass the edge of space, combining certain features of aircraft and spacecraft.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does spaceplane come from?
From space + plane.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).