1.
over there (place)
A demonstrative pronoun for a place far from both speaker and listener.
あそこ refers to a place far from both the speaker and the listener. It is part of the ko-so-a-do demonstrative system for places.
Demonstrative series
Form note
Unlike other あ-series demonstratives (あれ, あの), あそこ has an extra そ. The expected form would be *あこ, but あそこ is standard.
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A more polite equivalent is あちら, commonly used in customer service and formal speech.
Related Words
Related:
ここ (here (near speaker))
Related:
そこ (there (near listener))
Related:
どこ (where (question))
Keigo:
あちら (polite equivalent)