actinoid


actinoid
adj. [Gr. aktis, ray; eidos, shape]
Raylike; star-shaped; stellate; actiniform adj..

Online Dictionary of Invertebrate Zoology. . 2005.

Look at other dictionaries:

  • Actinoid — Ac tin*oid, a. [Gr. ?, ?, ray + oid.] Having the form of rays; radiated, as an actinia. [1913 Webster] …   The Collaborative International Dictionary of English

  • actinoid — [ak′tə noid΄] adj. having a radial form, as a sea anemone …   English World dictionary

  • Actinoid — The actinoid (according to current IUPAC terminology; previously actinide) series encompasses the 15 chemical elements that lie between actinium and lawrencium included on the periodic table, with atomic numbers 89 103. [… …   Wikipedia

  • Actinoid —     …   Deutsch Wikipedia

  • Actinoid — aktinoidas statusas T sritis fizika atitikmenys: angl. actinoid vok. Actinoid, n rus. актиноид, m pranc. actinide, m …   Fizikos terminų žodynas

  • actinoid — aktinoidas statusas T sritis fizika atitikmenys: angl. actinoid vok. Actinoid, n rus. актиноид, m pranc. actinide, m …   Fizikos terminų žodynas

  • actinoid — /ak teuh noyd /, adj. raylike; radiate. [1840 50; ACTIN + OID] * * * …   Universalium

  • actinoid — 1. noun actinide 2. adjective Having the form of rays; radiated, as in the species of the family …   Wiktionary

  • Actinoid — Ac|ti|no|id, das; s, e[n]: svw. ↑ Actinid …   Universal-Lexikon

  • actinoid — n. any of a series of radioactive chemical elements with atomic numbers 89 through 103 adj. having a radial form; star shaped; radiated …   English contemporary dictionary

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