Nitrofurantoin Toxicity Weakness Weight Loss X-Ray Abnormal Similar symptoms Antidepressant Toxicity Antihistamine Toxicity Cannabis Toxicity Cyclosporine Toxicity Digitalis Toxicity Diuretic Toxicity Heparin[symptoma.com] Toxicity Hydantoin Toxicity Lithium Toxicity Manganese Toxicity Penicillamine Toxicity Phenytoin Toxicity Toxic Amblyopia Toxic Effect of Benzene Toxic Effect of Copper Salts[symptoma.com]
verb. A crack in the ground. A crack in the ground. The definition of crack is a sudden, sharp breaking sound or a break in something. 1  An example of crack is the sound of a bone breaking.
Definition of break for English Language Learners. : 1  a crack, hole, etc., that is caused by damage, injury, or pressure. : 2  an opening or space in something : an opening that makes it possible for someone or something to enter or pass through something. : 3  something that causes a change or interruption.