1. to use or express in jargon; to speak or write using specialized or technical language that is difficult for others to understand
Usage: British spelling (American: jargonizes); third person singular present tense

Examples

• The lawyer jargonises the contract so much that the client cannot understand the terms.
• She jargonises her academic writing, making it inaccessible to general readers.
• When he jargonises technical concepts, students become confused rather than informed.
• The manual jargonises simple instructions, frustrating users who just want clear guidance.
• Corporate executives often jargonise their reports with buzzwords and acronyms.