OOD
noun
OOD is spelled O-O-D: 3 letters. It appears about once in every 3 million words in written English, the 53,573rd most frequent word form (wordfreq, 2021 data). As a noun, OOD means “Initialism of object-oriented design” (English Wiktionary, September 2026). The plural of OOD is OODs.
How many letters and syllables are in OOD?
| Letters | 3: O-O-D |
|---|---|
| In writing | about once in every 3 million words; the 53,573rd 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 OOD?
OOD appears about once in every 3 million words in written English, the 53,573rd 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 OOD
- OODs plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does OOD mean?
The meanings the English Wiktionary records, quoted as written there (source below).
noun
- 1
Initialism of object-oriented design.
Holonym: OOAD
- 2
Initialism of officer of the deck or initialism of officer of the day.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).