Up"per*most` (?), a. [From Up, Upper; formed like aftermost. Cf. Upmost.] Highest in place, position, rank, power, or the like; upmost; supreme. Whatever faction happens to be uppermost. Swift.
Up"per*most` (?), a. [From Up, Upper; formed like aftermost. Cf. Upmost.]
Highest in place, position, rank, power, or the like; upmost; supreme.
Whatever faction happens to be uppermost.