Final answer:
The word 'excursion' in the given sentence most likely means a trip.
Step-by-step explanation:
Based on the context clues in the sentence, the most likely meaning of the word 'excursion' is a trip.
In the sentence, the Lopezes went on an additional excursion after seeing the Statue of Liberty. This implies that they went on another trip or journey, in this case, to the beaches of the New Jersey shore.
An 'excursion' refers to a short journey or trip taken for leisure, pleasure, or exploration.
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