Major Side Effects. 1  Black, tarry stools. 2  blood in the urine or stools. 3  blurred vision or other changes in vision. 4  crusting, dryness, or flaking of the skin. 5  muscle cramps. 6  pinpoint red spots on the skin. 7  scaling, severe redness, soreness, or swelling of the skin. 8  seizures.
Freebase(1.00 / 1 vote)Rate this definition: The TOEFL TOH-fÉl, formally known as Test Of English as a Foreign Language, is a test of an individual's ability to use and understand English in an academic setting. The test is designed and administered by Educational Testing Service, and TOEFL is a registered trademark of ETS.
A theory of everything (ToE), final theory, ultimate theory, or master theory is a hypothetical single, all-encompassing, coherent theoretical framework of physics that fully explains and links together all physical aspects of the universe. Finding a ToE is one of the major unsolved problems in physics. Over the past few centuries, two theoretical frameworks have been developed that, as a whole, most closely resemble a ToE. These two theories upon which all modern physics rests are general relativity (GR) and quantum field theory (QFT). GR is a theoretical framework that only focuses on gravity for understanding the universe in regions of both large-scale and high-mass: stars, galaxies, clusters of galaxies, etc.