Ada

¹ American  

[ey-duh] / ˈeɪ də /

noun

Computers.

1. a programming language particularly suited to real-time applications: developed for use by the U.S. Department of Defense.

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Ada ² American  

[ey-duh] / ˈeɪ də /

noun

1. a city in central Oklahoma.

2. Douay Bible. Adah.

3. a first name: from a Germanic word meaning “noble.”

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ADA ³ American  

abbreviation

1. adenosine deaminase.

2. American Dental Association. null A.D.A.

3. American Diabetes Association. null A.D.A.

4. Americans for Democratic Action. null A.D.A.

5. Americans with Disabilities Act: a federal law prohibiting discrimination against people with physical or mental impairments and guaranteeing access to employment opportunities and access to state and local government programs and services, signed by President George H. W. Bush in 1990.

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A.D.A. ⁴ American  

Or ADA

abbreviation

1. American Dental Association.

2. American Diabetes Association.

3. Americans for Democratic Action.

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Ada British  

/ ˈeɪdə /

noun

1. a high-level computer programming language designed for dealing with real-time processing problems: used for military and other systems

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Etymology

Origin of Ada

Named after Augusta Ada (Byron), Countess of Lovelace (1815–37), English mathematician, who assisted Charles Babbage in developing a precursor of the modern computer

Example Sentences

Security guard Pascal Duvier, most recently infamous for allegedly scolding 11-year-old Ada Law at a hotel in São Paulo, is clearing the air.

From Los Angeles Times • Mar. 26, 2026

Another award winner, Stephen Graham of Adolescence fame, returns to the cast, as well as Sophie Rundle who plays Tommy's sister Ada.

From BBC • Mar. 2, 2026

Lawrence while Aunt Ada Doom injects a Gothic touch with her half-mad stare and ravings about “something nasty in the woodshed.”

From The Wall Street Journal • Dec. 12, 2025

Lyon made it three wins from three with a 3-1 victory over Wolfsburg, star Norwegian striker Ada Hegerberg netting twice in the first half before Wendie Renard claimed a third from the penalty spot.

From Barron's • Nov. 11, 2025

On the Congo’s one long manene Ada learns to walk, amen.

From "The Poisonwood Bible" by Barbara Kingsolver