Curious

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Curious cu·ri·ous/ˈkyo͝orēəs/
 

Eager to know or learn something / Expressing curiosity

Synonyms: inquisitive - odd - strange - peculiar - nosy - quaint

[Source: Google ]

Derived from curious; 'curiosity' (from Latin curiosus "careful, diligent, curious," akin to cura "care") is an emotion related to natural inquisitive behavior such as exploration, investigation, and learning, evident by observation in human and many animal species. The term can also be used to denote the behavior itself being caused by the emotion of curiosity. As this emotion represents a drive to know new things, curiosity is a major driving forces behind scientific research and other disciplines of human study.

[Source: Wikipedia]

Eager to learn more / Unduly inquisitive; prying / Arousing interest because of novelty or strangeness

[Source: The Free Dictionary]

Eager to learn or know; inquisitive / Prying; meddlesome / Arousing or exciting speculation, interest, or attention through being inexplicable or highly unusual; odd; strange

[Source: Dictionary.com]