There really is no true definition of being fit. Usually when people say they're fit, their BMI is inside the range for their height and age. A lot of the time, it also means feeling healthy.
RoyalThe official definition for the word regal is "of, resembling, or fit for a monarch, especially in being magnificent or dignified."
There is no true definition of being emo. It basically means that they are a sentimental wussbag, usually skinny, who cuts themselves and has dyed hair and earrings.
Greenland and Australia are considered continents that fit within the definition of an island because they are both landmasses surrounded by water, with Australia being the world's largest island and Greenland being the world's largest island that is not a continent.
false
Something having the mere appearance of being true or real.
Deviation of the measured value from the true value of the variable being measured
The definition is yours to choose as you see fit.
I presume you mean "the definition of fitness and its meaning". if you do, then you do not need "and its meaning". The condition of being physically fit and healthy.
Yes, Panama fits the definition of an isthmus.
Yes they are true in a Dictionary.
To have the responsibility of being the guardian for children. Also means to have placed someone under arrest for some crime.
"Living in water" IS the definition. You are looking for a word to fit that definition. Aquatic is probably what you are looking for.