Deemed
This is one of those words with a weird function confined largely to the world of law.
The ordinary current meaning of deem, according to the OED is, essentially, to consider, think or judge (in a non-judicial way).
But lawyers have a special meaning, where deeming means treating A as if it were B and not A. Creating a legal fiction, in other words (and that doesn’t mean John Grisham).
This comes up in my teaching, where the law school will occasionally stick a deemed Wednesday in the calendar, in order to make up for an actual Wednesday sacrificed …