radiolarian

== English == === Etymology === From Translingual Radiolaria + English -an. === Pronunciation === (Received Pronunciation) IPA(key): /ˌɹeɪ.di.ə(ʊ)ˈlɛəɹi.ən/ (General American) IPA(key): /ˌɹeɪ.di.oʊˈlɛɹi.ən/, /ˌɹeɪ.di.əˈ-/ Rhymes: -ɛəɹiən === Noun === radiolarian (plural radiolarians) Any of many marine amoeboid protozoa, of subclass Radiolaria, having filamentous pseudopodia; they have intricate silica skeletons. ==== Derived terms ==== ==== Translations ==== === See also === radiolaria