Meanings
SDAs1
noun
- pluralplural of SDA
SDAS2
nounSDAS (plural SDASs)
plural SDASs
- abbreviationinitialismmaterials scienceInitialism of secondary dendrite arm spacing.
The lowest average SDAS (63 µm) was achieved in the L0 casting, whereas the highest was achieved in the H10 casting (77 µm).
2023 August 11, Rafał Cygan, Łukasz Rakoczy, “The Effect of CoAl₂O₄ as a Nucleating Agent and Pouring Temperature on the Microstructure and Properties of Inconel 713C^® Nickel-Based Superalloy Castings”, in Materials, volume 16, number 16, Basel: MDPI, →DOI, →ISSN, →OCLC, →PMID, page 16
Rhymes & wordplay
Anagrams
Cite this entry
APA
SDAs. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/SDAs
MLA
“SDAs.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/SDAs. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “SDAs,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/SDAs.
Source: SDAs on Wiktionary, CC BY-SA 4.0.