1. (noun) a minor match preceding the main event

• prelim

2. (noun) something that serves as a preceding event or introduces what follows

• overture
• prelude

1. (noun) a minor match preceding the main event

• athletic competition
• athletic contest
• athletics

2. (noun) something that serves as a preceding event or introduces what follows

• inception
• origin
• origination

1. (adjective) denoting an action or event preceding or in preparation for something more important; designed to orient or acquaint with a situation before proceeding

• explorative
• exploratory

1. (noun) something that serves as a preceding event or introduces what follows

• prelude

2. (adjective) denoting an action or event preceding or in preparation for something more important; designed to orient or acquaint with a situation before proceeding

• overture
• prelude
• prelim