incumbent. adj. 1. (often: postpositive and foll by on or upon and an infinitive) morally binding or necessary; obligatory: it is incumbent on me to attend.
Morphea, also known as localized scleroderma, is a condition which causes hardening and discoloration of the skin. It is thought to be isolated to the skin without internal organ involvement as seen in systemic sclerosis (commonly known as scleroderma).
Definition of linear - arranged in or extending along a straight or nearly straight line, progressing from one stage to another in a single series of ste Definition of linear - arranged in or extending along a straight or nearly straight line, progressing from one stage to another in a single series of ste dictionary thesaurus