1. preliminary or preparatory work done before the main project or task begins
Usage: often used in plural form; common in project management and construction contexts

1. to do preliminary or preparatory work in advance of a main task or project
Usage: third-person singular present tense of 'prework'

Examples

• The construction team completed all the preworks before the main building phase began.
• She preworks the data to ensure accuracy in the final analysis.
• The preworks included site surveys and permit applications.
• He preworks every presentation by researching his audience thoroughly.
• Extensive preworks were necessary to prepare the foundation for the new structure.
• The team preworks the materials to streamline the assembly process.