What does the fire symbolize in to build a fire

What does the word precocious mean in this sentence

What is the meaning of "full tide" as it is used in this sentence? before i could explain to her the differences of language in this world, she was embarked on the full tide of another subject. a long and involved argument an inaccurate representation a detailed and lively discussion an uncontrollable flood

In romeo and juliet who are romeos parents