When to seek medical advice. 1  You experience bleeding or severe pain after an injury. 2  Bone or tendons are exposed. 3  The knee is visibly out of place. 4  There's sudden swelling or redness.  You can't bend your knee or put weight on it.
subject definition, subject meaning | English dictionary. subject. a the predominant theme or topic, as of a book, discussion, etc. 4 a person or thing that undergoes experiment, analysis, treatment, etc. 5 a person who lives under the rule of a monarch, government, etc.
A lawyer in an administrative agency may be designated as an SME if he specializes in a particular field of law, such as Tort, IPR etc. Engineering. In engineering and technical field, a subject matter expert is the one who is an authority in the design concept, calculations and performance of a system or process. See also. Bullshit bingo