エキスポekisupo

1. nounexpo; exposition
   貴社きしゃの小型こがたコピー機こぴーきを東京とうきょうオフィス・エキスポ９７でしりました。↗

   I learned about your portable copier at the Tokyo-Office '97 Expo.

• Synonym博覧会はくらんかいFormal博覧会 is the formal word for a large-scale public exhibition; prefer it in writing and other formal contexts.

Register separates these synonyms: use 博覧会 in formal speech and writing, and エキスポ, an unmarked katakana loanword, in neutral reference to expositions.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 国際博覧会こくさいはくらんかい。