HDL
noun
HDL is spelled H-D-L: 3 letters. It appears about once in every 2 million words in written English, the 39,832nd most frequent word form (wordfreq, 2021 data). As a noun, HDL means “Initialism of high-density lipoprotein” (English Wiktionary, September 2026). The plural of HDL is HDLs.
How many letters and syllables are in HDL?
| Letters | 3: H-D-L |
|---|---|
| In writing | about once in every 2 million words; the 39,832nd 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 HDL?
HDL appears about once in every 2 million words in written English, the 39,832nd 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 HDL
- HDLs plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does HDL mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Initialism of high-density lipoprotein.
- 2
Initialism of high density liquid
- 3
Initialism of hardware description language.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Where does HDL come from?
Abbreviation.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).