Wood's glass
Wood's glass noun: an optical filter glass that allows ultraviolet and infrared light to pass through while blocking most visible light.
Noun
Wood's glass (uncountable)
- An optical filter glass that allows ultraviolet and infrared light to pass through while blocking most visible light.
Origin of Wood's glass
Invented in 1903 by American physicist Robert Williams Wood (1868–1955).
Questions about Wood's glass
- What does Wood's glass mean?
- Wood's glass means an optical filter glass that allows ultraviolet and infrared light to pass through while blocking most visible light.
- What part of speech is Wood's glass?
- Wood's glass is a noun.
Words near Wood's glass in the dictionary
Source and license
Adapted from Wiktionary: Wood's glass (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.
Last updated:
Cite this entry: “Wood's glass.” Word.ws, https://word.ws/wood%27s_glass. Based on Wiktionary, CC BY-SA 4.0.
