"I am really interested in becoming an imagineer for Disney World when I am older"
Walt Disney coined the term imagineer from imagine + engineer. Imagineers are the people who design and build theme park attractions.They use their imaginations to entertain us, but they have their serious side too. Their sophisticated engineering knowledge is used to ensure those roller coaster rides actually work and are extremely robust.
It's a little ironic that ABBREVIATE, a word meaning to shorten, is such a long word itself. It shares the same origins as 'brief' from the Latin 'brevis' meaning short