Answer :
Based on its etymology, the most likely meaning of the word astrolabe is early astronomers' tool:
- For measuring planetary altitudes.
- As a navigational aid.
What is etymology?
Etymology refers to the original meaning and usage of a word and its subsequent historical developments.
Etymology, as a science, helps to study a word's historical developments and relationships with other words.
Thus, based on its etymology, the most likely meaning of the word astrolabe is early astronomers' tool.
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