1. to establish, set up, or arrange something in advance or beforehand
Usage: third-person singular present tense of preestablish; formal or technical usage

Examples

• The contract preestablishes the terms and conditions before the parties sign.
• The software preestablishes default settings for new users.
• The committee preestablishes the agenda weeks before the meeting.
• The treaty preestablishes the boundaries between the two nations.
• The system preestablishes user permissions at the time of account creation.