Meanings
nounhelical staircase (plural helical staircases)
plural helical staircases
- Synonym of spiral staircase.
Synonyms: spiral staircase
Synonyms & antonyms
nounSynonym of spiral staircase.
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Cite this entry
APA
helical staircase. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/helical%20staircase
MLA
“helical staircase.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/helical%20staircase. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “helical staircase,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/helical%20staircase.
Source: helical staircase on Wiktionary, CC BY-SA 4.0.