Note: If you are using PowerPoint, you can still save the original version of an edited picture, even if you have made corrections. This feature is not available in Word or Excel. In Office 2010, you can change the brightness, contrast, or sharpness of a picture by using the Corrections tools.
1. of or relating to an interstice or interstices. 2. (Chemistry) physics forming or occurring in an interstice: an interstitial atom. 3. (Chemistry) chem containing interstitial atoms or ions: an interstitial compound. 4. (Biology) anatomy zoology occurring in the spaces between organs, tissues, etc: interstitial cells.
Interstitial Cystitis and Muscle Relaxants. Interstitial cystitis (IC) is a condition that causes discomfort or pain in the bladder and a need to urinate frequently and urgently. It is far more common in women than in men. The symptoms vary from person to person. Some people may have pain without urgency or frequency.