absorption edge
Fetched 2026-10-26 (cache).
Datamuse reports no synonyms or antonyms for this word.
Noun
- {{lb|en|physics}} The boundary of a dark band in an [[x-ray]] [[spectrum]].<ref>{{R:MW3 1976|page=6}}</ref>
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.