It means you have a medical emergency , normal specific gravity levels of urine are witnin 1.00 to 1.039 . Either that your urine is EXTREMELY and DANGEROUSLY concentrated which would require immediate medical attention , or maybe you might simiply have misinterupted the results of your urinanalysis.
It wouldn't hurt to drink more fluids, but that's not bad.
Specific gravity is the old name for relative density i.e. The density of a fluid relative to that of water. High spec gravity on it's own is relatively meaningless but is a term used in the brewing industry to indicate the strength of the must before fermentation which is indicative of the strength of the finished product.
Spec is short for specific or specifications
In gynecology, spec is short for speculum.
The root spec means: look or too see
Ditto
Specification
to see or look
Special attack.
yes
No Gravity.
High spec means that all the parts, even the small parts are of higher than average quality.
Cath spec is short for catheter specimen, a urine specimen collected by inserting a tube through the urethra into the bladder.