actinoid

== English == === Etymology === From actin- +‎ -oid. === Pronunciation === enPR: ăk'tĭnoid, IPA(key): /ˈæktɪnɔɪd/ === Noun === actinoid (plural actinoids) (inorganic chemistry) actinide ==== Derived terms ==== ==== Translations ==== === Adjective === actinoid Having the form of rays; radiated, as in the species of the family Actiniidae. === Anagrams === diatonic, dication, naticoid