Master Canadian Nursing Abbreviations Practice

'fl' stands for 'fluid'. The other options, while they may also start with 'fl', do not represent an abbreviation for that particular term. 'Fluorine' is an element while 'fleet' and 'file' are nouns, and although 'fluid' is also a noun, it is the only option that can be abbreviated to 'fl'. Additionally, the abbreviation 'fl' is commonly used in the medical and engineering fields to represent the word 'fluid'.