Montreal team of old

• Olympic Stadium team through 2004
• Baseball team that became the Nationals
• Erstwhile Montreal baseball team
• Montreal team no more
• Trade shows, for short
• Shows with demo booths
• Their first and last games ever were both against the Mets
• International shows
• They were relocated and became the Nationals

Wiktionary Word definitions in Wiktionary
n. (plural of expo English)