helicoidal

== English == === Etymology === From helicoid +‎ -al. === Pronunciation === Rhymes: -ɔɪdəl === Adjective === helicoidal (comparative more helicoidal, superlative most helicoidal) Synonym of helicoid. ==== Derived terms ==== == Romanian == === Adjective === helicoidal m or n (feminine singular helicoidală, masculine plural helicoidali, feminine/neuter plural helicoidale) obsolete form of elicoidal ==== Declension ==== === References === helicoidal in Academia Română, Micul dicționar academic, ediția a II-a, Bucharest: Univers Enciclopedic, 2010. →ISBN == Spanish == === Etymology === From helicoide +‎ -al. === Pronunciation === IPA(key): /elikoiˈdal/ [e.li.koi̯ˈð̞al] Rhymes: -al Syllabification: he‧li‧coi‧dal === Adjective === helicoidal m or f (masculine and feminine plural helicoidales) helical, helicoidal ==== Derived terms ==== ==== Related terms ==== === Further reading === “helicoidal”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025