polyfoam
noun
polyfoam is spelled P-O-L-Y-F-O-A-M: 8 letters. It appears about once in every 87 million words in written English, the 297,763rd most frequent word form (wordfreq, 2021 data). As a noun, polyfoam means “Any of various materials, made from synthetic polymers, that have a cellular structure and are frequently used in upholstery or insulation” (English Wiktionary, September 2026). The plural of polyfoam is polyfoams.
How many letters and syllables are in polyfoam?
| Letters | 8: P-O-L-Y-F-O-A-M |
|---|---|
| In writing | about once in every 87 million words; the 297,763rd 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 polyfoam?
Polyfoam appears about once in every 87 million words in written English, the 297,763rd 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).
Forms of polyfoam
- polyfoams plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does polyfoam mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Any of various materials, made from synthetic polymers, that have a cellular structure and are frequently used in upholstery or insulation.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does polyfoam come from?
From poly- + foam.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).