Anagrams of: RADIATIONAL

• energy that is radiated or transmitted in the form of rays or waves or particles

• the act of spreading outward from a central source

• syndrome resulting from exposure to ionizing radiation (e.g., exposure to radioactive chemicals or to nuclear explosions); low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours

• the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decay

• the spread of a group of organisms into new habitats

• a radial arrangement of nerve fibers connecting different parts of the brain

• (medicine) the treatment of disease (especially cancer) by exposure to a radioactive substance

• quantity that can be carried by a train

• a lengthy discussion (spoken or written) on a particular topic

• the act of expanding an aperture

• consistent with or based on or using reason

• capable of being expressed as a quotient of integers

• an integer or a fraction

• of or associated with or requiring the use of the mind

• having its source in or being guided by the intellect (as distinguished from experience or emotion)

• radiating or as if radiating light

• a muscle or nerve that dilates or widens a body part

• a drug that causes dilation

• a surgical instrument that is used to dilate or distend an opening or an organ