Standard Lemma guide

phototest

noun · verb · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /ˈfoʊtoʊtɛst/

1

noun

Meaning 1

A photosensitivity test.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To test (something; usually someone's skin) with a photosensitivity test.

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From photo- + test, not only reflecting clipping of photosensitivity test but also reflecting the fact that the test often is literally a "light test", such as with timed exposure to a measured amount of UV-A or UV-B.