para-aminobenzoic acid

noun

para-ami·​no·​ben·​zo·​ic acid ˌper-ə-ə-ˌmē-ˌnō-ˌben-ˈzō-ik- How to pronounce para-aminobenzoic acid (audio)
ˌper-ə-ˌa-mə-(ˌ)nō-,
ˌpa-rə-
: a colorless para-substituted aminobenzoic acid that is a growth factor of the vitamin B complex and is used as a sunscreen

called also PABA

Examples of para-aminobenzoic acid in a Sentence

Recent Examples on the Web Look for a brand that has no fragrance and doesn’t contain zinc oxide or para-aminobenzoic acid; dogs often lick sunscreen off their skin, and both ingredients are toxic. Washington Post, 3 June 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'para-aminobenzoic acid.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1904, in the meaning defined above

Time Traveler
The first known use of para-aminobenzoic acid was in 1904

Dictionary Entries Near para-aminobenzoic acid

Cite this Entry

“Para-aminobenzoic acid.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/para-aminobenzoic%20acid. Accessed 5 Nov. 2024.

Medical Definition

para-aminobenzoic acid

noun
para-ami·​no·​ben·​zo·​ic acid ˈpar-ə-ə-ˌmē-nō-ˌben-ˌzō-ik-, ˈpar-ə-ˌam-ə-(ˌ)nō- How to pronounce para-aminobenzoic acid (audio)
: a colorless para-substituted aminobenzoic acid that is a growth factor of the vitamin B complex and is used as a sunscreen

called also PABA

More from Merriam-Webster on para-aminobenzoic acid

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