Word.ws English Dictionary

API donuts

API donuts is the plural of API donut.

Meaning of API donut

Noun

API donut (plural API donuts)

  1. (US) An information table found on cans of motor oil, conforming to U.S. standards, which indicates the weight (viscosity) and type of oil. The central circle provides the oil viscosity rating (ie. 10W50), while the upper annulus section provides the oil type (ie. SP).

Questions about API donuts

What is API donuts the plural of?
API donuts is the plural of API donut.

Words near API donuts in the dictionary

  1. aphæreses
  2. aphæresis
  3. aphæretic
  4. API
  5. API donut
  6. API donuts
  7. API gravities
  8. API gravity
  9. API Service Symbol
  10. API Service Symbols
  11. API unit

Source and license

Adapted from Wiktionary: API donuts (page history and authors); API donut (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “API donuts.” Word.ws, https://word.ws/api_donuts. Based on Wiktionary, CC BY-SA 4.0.