Acanthous
//əˈkæn.θəs// adj
adj ·Rare ·Advanced level
Definitions
Adjective
- 1 Synonym of spinous.
Adjective
- 1 shaped like a spine or thorn wordnet
Etymology
From acanth- (“spine”) + -ous (“having”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.