n. Chemistry in its relations to actinism. Draper. [ 1913 Webster ]
n. [ Gr. &unr_;, &unr_;, ray + -gram. ] A record made by the actinograph.
[ Obsolescent ] [ Webster 1913 Suppl. ]
n. [ Gr. &unr_;, &unr_;, ray + -graph. ] An instrument for measuring and recording the variations in the actinic or chemical force of rays of light. Nichol. [ 1913 Webster ]
a. [ Gr. &unr_;, &unr_;, ray + -oid. ] Having the form of rays; radiated, as an actinia. [ 1913 Webster ]
n. [ Gr. &unr_;, &unr_;, ray + -lite. ] (Min.) A bright green variety of amphibole occurring usually in fibrous or columnar masses. [ 1913 Webster ]
a. (Min.) Of the nature of, or containing, actinolite. [ 1913 Webster ]
n. [ Gr. &unr_;, &unr_;, ray + -logy. ] The science which treats of rays of light, especially of the actinic or chemical rays. [ 1913 Webster ]
n. [ Gr. &unr_;, &unr_;, ray + &unr_; part. ] (Zool.) One of the radial segments composing the body of one of the Cœlenterata. [ 1913 Webster ]
n. [ Gr. &unr_;, &unr_;, ray + -meter ]
a. Pertaining to the measurement of the intensity of the solar rays, either